@@ -77,8 +77,6 @@ dnl Disable until we can figure out how to make this work.
-Wno-enum-conversion
"
build_build_warnings="
-dnl TODO Fix the sh/gencode.c which triggers a ton of these warnings.
--Wno-missing-braces
dnl TODO Figure out the igen code that triggers warnings w/FORTIFY_SOURCE.
-Wno-stringop-truncation
dnl Fixing this requires ATTRIBUTE_FALLTHROUGH support at build time, but we
@@ -54,613 +54,767 @@ static op tab[] =
{
{ "n", "", "add #<imm>,<REG_N>", "0111nnnni8*1....",
- "R[n] += SEXT (i);",
- "if (i == 0) {",
- " UNDEF(n); /* see #ifdef PARANOID */",
- " break;",
- "}",
+ {
+ "R[n] += SEXT (i);",
+ "if (i == 0) {",
+ " UNDEF(n); /* see #ifdef PARANOID */",
+ " break;",
+ "}",
+ },
},
{ "n", "mn", "add <REG_M>,<REG_N>", "0011nnnnmmmm1100",
- "R[n] += R[m];",
+ {
+ "R[n] += R[m];",
+ },
},
{ "n", "mn", "addc <REG_M>,<REG_N>", "0011nnnnmmmm1110",
- "ult = R[n] + T;",
- "SET_SR_T (ult < R[n]);",
- "R[n] = ult + R[m];",
- "SET_SR_T (T || (R[n] < ult));",
+ {
+ "ult = R[n] + T;",
+ "SET_SR_T (ult < R[n]);",
+ "R[n] = ult + R[m];",
+ "SET_SR_T (T || (R[n] < ult));",
+ },
},
{ "n", "mn", "addv <REG_M>,<REG_N>", "0011nnnnmmmm1111",
- "ult = R[n] + R[m];",
- "SET_SR_T ((~(R[n] ^ R[m]) & (ult ^ R[n])) >> 31);",
- "R[n] = ult;",
+ {
+ "ult = R[n] + R[m];",
+ "SET_SR_T ((~(R[n] ^ R[m]) & (ult ^ R[n])) >> 31);",
+ "R[n] = ult;",
+ },
},
{ "0", "0", "and #<imm>,R0", "11001001i8*1....",
- "R0 &= i;",
+ {
+ "R0 &= i;",
+ },
},
{ "n", "nm", "and <REG_M>,<REG_N>", "0010nnnnmmmm1001",
- "R[n] &= R[m];",
+ {
+ "R[n] &= R[m];",
+ },
},
{ "", "0", "and.b #<imm>,@(R0,GBR)", "11001101i8*1....",
- "MA (1);",
- "WBAT (GBR + R0, RBAT (GBR + R0) & i);",
+ {
+ "MA (1);",
+ "WBAT (GBR + R0, RBAT (GBR + R0) & i);",
+ },
},
{ "", "", "bf <bdisp8>", "10001011i8p1....",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "if (!T) {",
- " SET_NIP (PC + 4 + (SEXT (i) * 2));",
- " cycles += 2;",
- "}",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "if (!T) {",
+ " SET_NIP (PC + 4 + (SEXT (i) * 2));",
+ " cycles += 2;",
+ "}",
+ },
},
{ "", "", "bf.s <bdisp8>", "10001111i8p1....",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "if (!T) {",
- " SET_NIP (PC + 4 + (SEXT (i) * 2));",
- " cycles += 2;",
- " Delay_Slot (PC + 2);",
- "}",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "if (!T) {",
+ " SET_NIP (PC + 4 + (SEXT (i) * 2));",
+ " cycles += 2;",
+ " Delay_Slot (PC + 2);",
+ "}",
+ },
},
{ "", "n", "bit32 #imm3,@(disp12,<REG_N>)", "0011nnnni8*11001",
- "/* 32-bit logical bit-manipulation instructions. */",
- "int word2 = RIAT (nip);",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "i >>= 4; /* BOGUS: Using only three bits of 'i'. */",
- "/* MSB of 'i' must be zero. */",
- "if (i > 7)",
- " RAISE_EXCEPTION (SIGILL);",
- "MA (1);",
- "do_blog_insn (1 << i, (word2 & 0xfff) + R[n],",
- " (word2 >> 12) & 0xf, memory, maskb);",
- "SET_NIP (nip + 2); /* Consume 2 more bytes. */",
+ {
+ "/* 32-bit logical bit-manipulation instructions. */",
+ "int word2 = RIAT (nip);",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "i >>= 4; /* BOGUS: Using only three bits of 'i'. */",
+ "/* MSB of 'i' must be zero. */",
+ "if (i > 7)",
+ " RAISE_EXCEPTION (SIGILL);",
+ "MA (1);",
+ "do_blog_insn (1 << i, (word2 & 0xfff) + R[n],",
+ " (word2 >> 12) & 0xf, memory, maskb);",
+ "SET_NIP (nip + 2); /* Consume 2 more bytes. */",
+ },
},
{ "", "", "bra <bdisp12>", "1010i12.........",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "SET_NIP (PC + 4 + (SEXT12 (i) * 2));",
- "cycles += 2;",
- "Delay_Slot (PC + 2);",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "SET_NIP (PC + 4 + (SEXT12 (i) * 2));",
+ "cycles += 2;",
+ "Delay_Slot (PC + 2);",
+ },
},
{ "", "n", "braf <REG_N>", "0000nnnn00100011",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "SET_NIP (PC + 4 + R[n]);",
- "cycles += 2;",
- "Delay_Slot (PC + 2);",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "SET_NIP (PC + 4 + R[n]);",
+ "cycles += 2;",
+ "Delay_Slot (PC + 2);",
+ },
},
{ "", "", "bsr <bdisp12>", "1011i12.........",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "PR = PH2T (PC + 4);",
- "SET_NIP (PC + 4 + (SEXT12 (i) * 2));",
- "cycles += 2;",
- "Delay_Slot (PC + 2);",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "PR = PH2T (PC + 4);",
+ "SET_NIP (PC + 4 + (SEXT12 (i) * 2));",
+ "cycles += 2;",
+ "Delay_Slot (PC + 2);",
+ },
},
{ "", "n", "bsrf <REG_N>", "0000nnnn00000011",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "PR = PH2T (PC) + 4;",
- "SET_NIP (PC + 4 + R[n]);",
- "cycles += 2;",
- "Delay_Slot (PC + 2);",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "PR = PH2T (PC) + 4;",
+ "SET_NIP (PC + 4 + R[n]);",
+ "cycles += 2;",
+ "Delay_Slot (PC + 2);",
+ },
},
{ "", "", "bt <bdisp8>", "10001001i8p1....",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "if (T) {",
- " SET_NIP (PC + 4 + (SEXT (i) * 2));",
- " cycles += 2;",
- "}",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "if (T) {",
+ " SET_NIP (PC + 4 + (SEXT (i) * 2));",
+ " cycles += 2;",
+ "}",
+ },
},
{ "", "m", "bld/st #<imm>, <REG_M>", "10000111mmmmi4*1",
- "/* MSB of 'i' is true for load, false for store. */",
- "if (i <= 7)",
- " if (T)",
- " R[m] |= (1 << i);",
- " else",
- " R[m] &= ~(1 << i);",
- "else",
- " SET_SR_T ((R[m] & (1 << (i - 8))) != 0);",
+ {
+ "/* MSB of 'i' is true for load, false for store. */",
+ "if (i <= 7)",
+ " if (T)",
+ " R[m] |= (1 << i);",
+ " else",
+ " R[m] &= ~(1 << i);",
+ "else",
+ " SET_SR_T ((R[m] & (1 << (i - 8))) != 0);",
+ },
},
{ "m", "m", "bset/clr #<imm>, <REG_M>", "10000110mmmmi4*1",
- "/* MSB of 'i' is true for set, false for clear. */",
- "if (i <= 7)",
- " R[m] &= ~(1 << i);",
- "else",
- " R[m] |= (1 << (i - 8));",
+ {
+ "/* MSB of 'i' is true for set, false for clear. */",
+ "if (i <= 7)",
+ " R[m] &= ~(1 << i);",
+ "else",
+ " R[m] |= (1 << (i - 8));",
+ },
},
{ "n", "n", "clips.b <REG_N>", "0100nnnn10010001",
- "if (R[n] < -128 || R[n] > 127) {",
- " L (n);",
- " SET_SR_CS (1);",
- " if (R[n] > 127)",
- " R[n] = 127;",
- " else if (R[n] < -128)",
- " R[n] = -128;",
- "}",
+ {
+ "if (R[n] < -128 || R[n] > 127) {",
+ " L (n);",
+ " SET_SR_CS (1);",
+ " if (R[n] > 127)",
+ " R[n] = 127;",
+ " else if (R[n] < -128)",
+ " R[n] = -128;",
+ "}",
+ },
},
{ "n", "n", "clips.w <REG_N>", "0100nnnn10010101",
- "if (R[n] < -32768 || R[n] > 32767) {",
- " L (n);",
- " SET_SR_CS (1);",
- " if (R[n] > 32767)",
- " R[n] = 32767;",
- " else if (R[n] < -32768)",
- " R[n] = -32768;",
- "}",
+ {
+ "if (R[n] < -32768 || R[n] > 32767) {",
+ " L (n);",
+ " SET_SR_CS (1);",
+ " if (R[n] > 32767)",
+ " R[n] = 32767;",
+ " else if (R[n] < -32768)",
+ " R[n] = -32768;",
+ "}",
+ },
},
{ "n", "n", "clipu.b <REG_N>", "0100nnnn10000001",
- "if (R[n] < -256 || R[n] > 255) {",
- " L (n);",
- " SET_SR_CS (1);",
- " R[n] = 255;",
- "}",
+ {
+ "if (R[n] < -256 || R[n] > 255) {",
+ " L (n);",
+ " SET_SR_CS (1);",
+ " R[n] = 255;",
+ "}",
+ },
},
{ "n", "n", "clipu.w <REG_N>", "0100nnnn10000101",
- "if (R[n] < -65536 || R[n] > 65535) {",
- " L (n);",
- " SET_SR_CS (1);",
- " R[n] = 65535;",
- "}",
+ {
+ "if (R[n] < -65536 || R[n] > 65535) {",
+ " L (n);",
+ " SET_SR_CS (1);",
+ " R[n] = 65535;",
+ "}",
+ },
},
{ "n", "0n", "divs R0,<REG_N>", "0100nnnn10010100",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "if (R0 == 0)",
- " R[n] = 0x7fffffff;",
- "else if (R0 == -1 && R[n] == 0x80000000)",
- " R[n] = 0x7fffffff;",
- "else R[n] /= R0;",
- "L (n);",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "if (R0 == 0)",
+ " R[n] = 0x7fffffff;",
+ "else if (R0 == -1 && R[n] == 0x80000000)",
+ " R[n] = 0x7fffffff;",
+ "else R[n] /= R0;",
+ "L (n);",
+ },
},
{ "n", "0n", "divu R0,<REG_N>", "0100nnnn10000100",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "if (R0 == 0)",
- " R[n] = 0xffffffff;",
- "/* FIXME: The result may be implementation-defined if it is outside */",
- "/* the range of signed int (i.e. if R[n] was negative and R0 == 1). */",
- "else R[n] = R[n] / (unsigned int) R0;",
- "L (n);",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "if (R0 == 0)",
+ " R[n] = 0xffffffff;",
+ "/* FIXME: The result may be implementation-defined if it is outside */",
+ "/* the range of signed int (i.e. if R[n] was negative and R0 == 1). */",
+ "else R[n] = R[n] / (unsigned int) R0;",
+ "L (n);",
+ },
},
{ "n", "0n", "mulr R0,<REG_N>", "0100nnnn10000000",
- "R[n] = (R[n] * R0) & 0xffffffff;",
- "L (n);",
+ {
+ "R[n] = (R[n] * R0) & 0xffffffff;",
+ "L (n);",
+ },
},
{ "0", "n", "ldbank @<REG_N>,R0", "0100nnnn11100101",
- "int regn = (R[n] >> 2) & 0x1f;",
- "int bankn = (R[n] >> 7) & 0x1ff;",
- "if (regn > 19)",
- " regn = 19; /* FIXME what should happen? */",
- "R0 = saved_state.asregs.regstack[bankn].regs[regn];",
- "L (0);",
+ {
+ "int regn = (R[n] >> 2) & 0x1f;",
+ "int bankn = (R[n] >> 7) & 0x1ff;",
+ "if (regn > 19)",
+ " regn = 19; /* FIXME what should happen? */",
+ "R0 = saved_state.asregs.regstack[bankn].regs[regn];",
+ "L (0);",
+ },
},
{ "", "0n", "stbank R0,@<REG_N>", "0100nnnn11100001",
- "int regn = (R[n] >> 2) & 0x1f;",
- "int bankn = (R[n] >> 7) & 0x1ff;",
- "if (regn > 19)",
- " regn = 19; /* FIXME what should happen? */",
- "saved_state.asregs.regstack[bankn].regs[regn] = R0;",
+ {
+ "int regn = (R[n] >> 2) & 0x1f;",
+ "int bankn = (R[n] >> 7) & 0x1ff;",
+ "if (regn > 19)",
+ " regn = 19; /* FIXME what should happen? */",
+ "saved_state.asregs.regstack[bankn].regs[regn] = R0;",
+ },
},
{ "", "", "resbank", "0000000001011011",
- "int i;",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- /* FIXME: cdef all */
- "if (BO) { /* Bank Overflow */",
- /* FIXME: how do we know when to reset BO? */
- " for (i = 0; i <= 14; i++) {",
- " R[i] = RLAT (R[15]);",
- " MA (1);",
- " R[15] += 4;",
- " }",
- " PR = RLAT (R[15]);",
- " R[15] += 4;",
- " MA (1);",
- " GBR = RLAT (R[15]);",
- " R[15] += 4;",
- " MA (1);",
- " MACH = RLAT (R[15]);",
- " R[15] += 4;",
- " MA (1);",
- " MACL = RLAT (R[15]);",
- " R[15] += 4;",
- " MA (1);",
- "}",
- "else if (BANKN == 0) /* Bank Underflow */",
- " RAISE_EXCEPTION (SIGILL);", /* FIXME: what exception? */
- "else {",
- " SET_BANKN (BANKN - 1);",
- " for (i = 0; i <= 14; i++)",
- " R[i] = saved_state.asregs.regstack[BANKN].regs[i];",
- " MACH = saved_state.asregs.regstack[BANKN].regs[15];",
- " PR = saved_state.asregs.regstack[BANKN].regs[17];",
- " GBR = saved_state.asregs.regstack[BANKN].regs[18];",
- " MACL = saved_state.asregs.regstack[BANKN].regs[19];",
- "}",
+ {
+ "int i;",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ /* FIXME: cdef all */
+ "if (BO) { /* Bank Overflow */",
+ /* FIXME: how do we know when to reset BO? */
+ " for (i = 0; i <= 14; i++) {",
+ " R[i] = RLAT (R[15]);",
+ " MA (1);",
+ " R[15] += 4;",
+ " }",
+ " PR = RLAT (R[15]);",
+ " R[15] += 4;",
+ " MA (1);",
+ " GBR = RLAT (R[15]);",
+ " R[15] += 4;",
+ " MA (1);",
+ " MACH = RLAT (R[15]);",
+ " R[15] += 4;",
+ " MA (1);",
+ " MACL = RLAT (R[15]);",
+ " R[15] += 4;",
+ " MA (1);",
+ "}",
+ "else if (BANKN == 0) /* Bank Underflow */",
+ " RAISE_EXCEPTION (SIGILL);", /* FIXME: what exception? */
+ "else {",
+ " SET_BANKN (BANKN - 1);",
+ " for (i = 0; i <= 14; i++)",
+ " R[i] = saved_state.asregs.regstack[BANKN].regs[i];",
+ " MACH = saved_state.asregs.regstack[BANKN].regs[15];",
+ " PR = saved_state.asregs.regstack[BANKN].regs[17];",
+ " GBR = saved_state.asregs.regstack[BANKN].regs[18];",
+ " MACL = saved_state.asregs.regstack[BANKN].regs[19];",
+ "}",
+ },
},
{ "f", "f-", "movml.l <REG_N>,@-R15", "0100nnnn11110001",
- "/* Push Rn...R0 (if n==15, push pr and R14...R0). */",
- "do {",
- " MA (1);",
- " R[15] -= 4;",
- " if (n == 15)",
- " WLAT (R[15], PR);",
- " else",
- " WLAT (R[15], R[n]);",
- "} while (n-- > 0);",
+ {
+ "/* Push Rn...R0 (if n==15, push pr and R14...R0). */",
+ "do {",
+ " MA (1);",
+ " R[15] -= 4;",
+ " if (n == 15)",
+ " WLAT (R[15], PR);",
+ " else",
+ " WLAT (R[15], R[n]);",
+ "} while (n-- > 0);",
+ },
},
{ "f", "f+", "movml.l @R15+,<REG_N>", "0100nnnn11110101",
- "/* Pop R0...Rn (if n==15, pop R0...R14 and pr). */",
- "int i = 0;\n",
- "do {",
- " MA (1);",
- " if (i == 15)",
- " PR = RLAT (R[15]);",
- " else",
- " R[i] = RLAT (R[15]);",
- " R[15] += 4;",
- "} while (i++ < n);",
+ {
+ "/* Pop R0...Rn (if n==15, pop R0...R14 and pr). */",
+ "int i = 0;\n",
+ "do {",
+ " MA (1);",
+ " if (i == 15)",
+ " PR = RLAT (R[15]);",
+ " else",
+ " R[i] = RLAT (R[15]);",
+ " R[15] += 4;",
+ "} while (i++ < n);",
+ },
},
{ "f", "f-", "movmu.l <REG_N>,@-R15", "0100nnnn11110000",
- "/* Push pr, R14...Rn (if n==15, push pr). */", /* FIXME */
- "int i = 15;\n",
- "do {",
- " MA (1);",
- " R[15] -= 4;",
- " if (i == 15)",
- " WLAT (R[15], PR);",
- " else",
- " WLAT (R[15], R[i]);",
- "} while (i-- > n);",
+ {
+ "/* Push pr, R14...Rn (if n==15, push pr). */", /* FIXME */
+ "int i = 15;\n",
+ "do {",
+ " MA (1);",
+ " R[15] -= 4;",
+ " if (i == 15)",
+ " WLAT (R[15], PR);",
+ " else",
+ " WLAT (R[15], R[i]);",
+ "} while (i-- > n);",
+ },
},
{ "f", "f+", "movmu.l @R15+,<REG_N>", "0100nnnn11110100",
- "/* Pop Rn...R14, pr (if n==15, pop pr). */", /* FIXME */
- "do {",
- " MA (1);",
- " if (n == 15)",
- " PR = RLAT (R[15]);",
- " else",
- " R[n] = RLAT (R[15]);",
- " R[15] += 4;",
- "} while (n++ < 15);",
+ {
+ "/* Pop Rn...R14, pr (if n==15, pop pr). */", /* FIXME */
+ "do {",
+ " MA (1);",
+ " if (n == 15)",
+ " PR = RLAT (R[15]);",
+ " else",
+ " R[n] = RLAT (R[15]);",
+ " R[15] += 4;",
+ "} while (n++ < 15);",
+ },
},
{ "", "", "nott", "0000000001101000",
- "SET_SR_T (T == 0);",
+ {
+ "SET_SR_T (T == 0);",
+ },
},
{ "", "", "bt.s <bdisp8>", "10001101i8p1....",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "if (T) {",
- " SET_NIP (PC + 4 + (SEXT (i) * 2));",
- " cycles += 2;",
- " Delay_Slot (PC + 2);",
- "}",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "if (T) {",
+ " SET_NIP (PC + 4 + (SEXT (i) * 2));",
+ " cycles += 2;",
+ " Delay_Slot (PC + 2);",
+ "}",
+ },
},
{ "", "", "clrmac", "0000000000101000",
- "MACH = 0;",
- "MACL = 0;",
+ {
+ "MACH = 0;",
+ "MACL = 0;",
+ },
},
{ "", "", "clrs", "0000000001001000",
- "SET_SR_S (0);",
+ {
+ "SET_SR_S (0);",
+ },
},
{ "", "", "clrt", "0000000000001000",
- "SET_SR_T (0);",
+ {
+ "SET_SR_T (0);",
+ },
},
/* sh4a */
{ "", "", "clrdmxy", "0000000010001000",
- "saved_state.asregs.sr &= ~(SR_MASK_DMX | SR_MASK_DMY);"
+ {
+ "saved_state.asregs.sr &= ~(SR_MASK_DMX | SR_MASK_DMY);"
+ },
},
{ "", "0", "cmp/eq #<imm>,R0", "10001000i8*1....",
- "SET_SR_T (R0 == SEXT (i));",
+ {
+ "SET_SR_T (R0 == SEXT (i));",
+ },
},
{ "", "mn", "cmp/eq <REG_M>,<REG_N>", "0011nnnnmmmm0000",
- "SET_SR_T (R[n] == R[m]);",
+ {
+ "SET_SR_T (R[n] == R[m]);",
+ },
},
{ "", "mn", "cmp/ge <REG_M>,<REG_N>", "0011nnnnmmmm0011",
- "SET_SR_T (R[n] >= R[m]);",
+ {
+ "SET_SR_T (R[n] >= R[m]);",
+ },
},
{ "", "mn", "cmp/gt <REG_M>,<REG_N>", "0011nnnnmmmm0111",
- "SET_SR_T (R[n] > R[m]);",
+ {
+ "SET_SR_T (R[n] > R[m]);",
+ },
},
{ "", "mn", "cmp/hi <REG_M>,<REG_N>", "0011nnnnmmmm0110",
- "SET_SR_T (UR[n] > UR[m]);",
+ {
+ "SET_SR_T (UR[n] > UR[m]);",
+ },
},
{ "", "mn", "cmp/hs <REG_M>,<REG_N>", "0011nnnnmmmm0010",
- "SET_SR_T (UR[n] >= UR[m]);",
+ {
+ "SET_SR_T (UR[n] >= UR[m]);",
+ },
},
{ "", "n", "cmp/pl <REG_N>", "0100nnnn00010101",
- "SET_SR_T (R[n] > 0);",
+ {
+ "SET_SR_T (R[n] > 0);",
+ },
},
{ "", "n", "cmp/pz <REG_N>", "0100nnnn00010001",
- "SET_SR_T (R[n] >= 0);",
+ {
+ "SET_SR_T (R[n] >= 0);",
+ },
},
{ "", "mn", "cmp/str <REG_M>,<REG_N>", "0010nnnnmmmm1100",
- "ult = R[n] ^ R[m];",
- "SET_SR_T (((ult & 0xff000000) == 0)",
- " | ((ult & 0xff0000) == 0)",
- " | ((ult & 0xff00) == 0)",
- " | ((ult & 0xff) == 0));",
+ {
+ "ult = R[n] ^ R[m];",
+ "SET_SR_T (((ult & 0xff000000) == 0)",
+ " | ((ult & 0xff0000) == 0)",
+ " | ((ult & 0xff00) == 0)",
+ " | ((ult & 0xff) == 0));",
+ },
},
{ "", "mn", "div0s <REG_M>,<REG_N>", "0010nnnnmmmm0111",
- "SET_SR_Q ((R[n] & sbit) != 0);",
- "SET_SR_M ((R[m] & sbit) != 0);",
- "SET_SR_T (M != Q);",
+ {
+ "SET_SR_Q ((R[n] & sbit) != 0);",
+ "SET_SR_M ((R[m] & sbit) != 0);",
+ "SET_SR_T (M != Q);",
+ },
},
{ "", "", "div0u", "0000000000011001",
- "SET_SR_M (0);",
- "SET_SR_Q (0);",
- "SET_SR_T (0);",
+ {
+ "SET_SR_M (0);",
+ "SET_SR_Q (0);",
+ "SET_SR_T (0);",
+ },
},
{ "n", "nm", "div1 <REG_M>,<REG_N>", "0011nnnnmmmm0100",
- "div1 (&R0, m, n/*, T*/);",
+ {
+ "div1 (&R0, m, n/*, T*/);",
+ },
},
{ "", "nm", "dmuls.l <REG_M>,<REG_N>", "0011nnnnmmmm1101",
- "dmul_s (R[n], R[m]);",
+ {
+ "dmul_s (R[n], R[m]);",
+ },
},
{ "", "nm", "dmulu.l <REG_M>,<REG_N>", "0011nnnnmmmm0101",
- "dmul_u (R[n], R[m]);",
+ {
+ "dmul_u (R[n], R[m]);",
+ },
},
{ "n", "n", "dt <REG_N>", "0100nnnn00010000",
- "R[n]--;",
- "SET_SR_T (R[n] == 0);",
+ {
+ "R[n]--;",
+ "SET_SR_T (R[n] == 0);",
+ },
},
{ "n", "m", "exts.b <REG_M>,<REG_N>", "0110nnnnmmmm1110",
- "R[n] = SEXT (R[m]);",
+ {
+ "R[n] = SEXT (R[m]);",
+ },
},
{ "n", "m", "exts.w <REG_M>,<REG_N>", "0110nnnnmmmm1111",
- "R[n] = SEXTW (R[m]);",
+ {
+ "R[n] = SEXTW (R[m]);",
+ },
},
{ "n", "m", "extu.b <REG_M>,<REG_N>", "0110nnnnmmmm1100",
- "R[n] = (R[m] & 0xff);",
+ {
+ "R[n] = (R[m] & 0xff);",
+ },
},
{ "n", "m", "extu.w <REG_M>,<REG_N>", "0110nnnnmmmm1101",
- "R[n] = (R[m] & 0xffff);",
+ {
+ "R[n] = (R[m] & 0xffff);",
+ },
},
/* sh2e */
{ "", "", "fabs <FREG_N>", "1111nnnn01011101",
- " union",
- " {",
- " unsigned int i;",
- " float f;",
- " } u;",
- " u.f = FR (n);",
- " u.i &= 0x7fffffff;",
- " SET_FR (n, u.f);",
+ {
+ " union",
+ " {",
+ " unsigned int i;",
+ " float f;",
+ " } u;",
+ " u.f = FR (n);",
+ " u.i &= 0x7fffffff;",
+ " SET_FR (n, u.f);",
+ },
},
/* sh2e */
{ "", "", "fadd <FREG_M>,<FREG_N>", "1111nnnnmmmm0000",
- "FP_OP (n, +, m);",
+ {
+ "FP_OP (n, +, m);",
+ },
},
/* sh2e */
{ "", "", "fcmp/eq <FREG_M>,<FREG_N>", "1111nnnnmmmm0100",
- "FP_CMP (n, ==, m);",
+ {
+ "FP_CMP (n, ==, m);",
+ },
},
/* sh2e */
{ "", "", "fcmp/gt <FREG_M>,<FREG_N>", "1111nnnnmmmm0101",
- "FP_CMP (n, >, m);",
+ {
+ "FP_CMP (n, >, m);",
+ },
},
/* sh4 */
{ "", "", "fcnvds <DR_N>,FPUL", "1111nnnn10111101",
- "if (! FPSCR_PR || n & 1)",
- " RAISE_EXCEPTION (SIGILL);",
- "else",
- "{",
- " union",
- " {",
- " int i;",
- " float f;",
- " } u;",
- " u.f = DR (n);",
- " FPUL = u.i;",
- "}",
+ {
+ "if (! FPSCR_PR || n & 1)",
+ " RAISE_EXCEPTION (SIGILL);",
+ "else",
+ "{",
+ " union",
+ " {",
+ " int i;",
+ " float f;",
+ " } u;",
+ " u.f = DR (n);",
+ " FPUL = u.i;",
+ "}",
+ },
},
/* sh4 */
{ "", "", "fcnvsd FPUL,<DR_N>", "1111nnnn10101101",
- "if (! FPSCR_PR || n & 1)",
- " RAISE_EXCEPTION (SIGILL);",
- "else",
- "{",
- " union",
- " {",
- " int i;",
- " float f;",
- " } u;",
- " u.i = FPUL;",
- " SET_DR (n, u.f);",
- "}",
+ {
+ "if (! FPSCR_PR || n & 1)",
+ " RAISE_EXCEPTION (SIGILL);",
+ "else",
+ "{",
+ " union",
+ " {",
+ " int i;",
+ " float f;",
+ " } u;",
+ " u.i = FPUL;",
+ " SET_DR (n, u.f);",
+ "}",
+ },
},
/* sh2e */
{ "", "", "fdiv <FREG_M>,<FREG_N>", "1111nnnnmmmm0011",
- "FP_OP (n, /, m);",
- "/* FIXME: check for DP and (n & 1) == 0? */",
+ {
+ "FP_OP (n, /, m);",
+ "/* FIXME: check for DP and (n & 1) == 0? */",
+ },
},
/* sh4 */
{ "", "", "fipr <FV_M>,<FV_N>", "1111vvVV11101101",
- "if (FPSCR_PR)",
- " RAISE_EXCEPTION (SIGILL);",
- "else",
- "{",
- " double fsum = 0;",
- " if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)",
- " RAISE_EXCEPTION (SIGILL);",
- " /* FIXME: check for nans and infinities. */",
- " fsum += FR (v1+0) * FR (v2+0);",
- " fsum += FR (v1+1) * FR (v2+1);",
- " fsum += FR (v1+2) * FR (v2+2);",
- " fsum += FR (v1+3) * FR (v2+3);",
- " SET_FR (v1+3, fsum);",
- "}",
+ {
+ "if (FPSCR_PR)",
+ " RAISE_EXCEPTION (SIGILL);",
+ "else",
+ "{",
+ " double fsum = 0;",
+ " if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)",
+ " RAISE_EXCEPTION (SIGILL);",
+ " /* FIXME: check for nans and infinities. */",
+ " fsum += FR (v1+0) * FR (v2+0);",
+ " fsum += FR (v1+1) * FR (v2+1);",
+ " fsum += FR (v1+2) * FR (v2+2);",
+ " fsum += FR (v1+3) * FR (v2+3);",
+ " SET_FR (v1+3, fsum);",
+ "}",
+ },
},
/* sh2e */
{ "", "", "fldi0 <FREG_N>", "1111nnnn10001101",
- "SET_FR (n, (float) 0.0);",
- "/* FIXME: check for DP and (n & 1) == 0? */",
+ {
+ "SET_FR (n, (float) 0.0);",
+ "/* FIXME: check for DP and (n & 1) == 0? */",
+ },
},
/* sh2e */
{ "", "", "fldi1 <FREG_N>", "1111nnnn10011101",
- "SET_FR (n, (float) 1.0);",
- "/* FIXME: check for DP and (n & 1) == 0? */",
+ {
+ "SET_FR (n, (float) 1.0);",
+ "/* FIXME: check for DP and (n & 1) == 0? */",
+ },
},
/* sh2e */
{ "", "", "flds <FREG_N>,FPUL", "1111nnnn00011101",
- " union",
- " {",
- " int i;",
- " float f;",
- " } u;",
- " u.f = FR (n);",
- " FPUL = u.i;",
+ {
+ " union",
+ " {",
+ " int i;",
+ " float f;",
+ " } u;",
+ " u.f = FR (n);",
+ " FPUL = u.i;",
+ },
},
/* sh2e */
{ "", "", "float FPUL,<FREG_N>", "1111nnnn00101101",
- /* sh4 */
- "if (FPSCR_PR)",
- " SET_DR (n, (double) FPUL);",
- "else",
- "{",
- " SET_FR (n, (float) FPUL);",
- "}",
+ {
+ /* sh4 */
+ "if (FPSCR_PR)",
+ " SET_DR (n, (double) FPUL);",
+ "else",
+ "{",
+ " SET_FR (n, (float) FPUL);",
+ "}",
+ },
},
/* sh2e */
{ "", "", "fmac <FREG_0>,<FREG_M>,<FREG_N>", "1111nnnnmmmm1110",
- "SET_FR (n, FR (m) * FR (0) + FR (n));",
- "/* FIXME: check for DP and (n & 1) == 0? */",
+ {
+ "SET_FR (n, FR (m) * FR (0) + FR (n));",
+ "/* FIXME: check for DP and (n & 1) == 0? */",
+ },
},
/* sh2e */
{ "", "", "fmov <FREG_M>,<FREG_N>", "1111nnnnmmmm1100",
- /* sh4 */
- "if (FPSCR_SZ) {",
- " int ni = XD_TO_XF (n);",
- " int mi = XD_TO_XF (m);",
- " SET_XF (ni + 0, XF (mi + 0));",
- " SET_XF (ni + 1, XF (mi + 1));",
- "}",
- "else",
- "{",
- " SET_FR (n, FR (m));",
- "}",
+ {
+ /* sh4 */
+ "if (FPSCR_SZ) {",
+ " int ni = XD_TO_XF (n);",
+ " int mi = XD_TO_XF (m);",
+ " SET_XF (ni + 0, XF (mi + 0));",
+ " SET_XF (ni + 1, XF (mi + 1));",
+ "}",
+ "else",
+ "{",
+ " SET_FR (n, FR (m));",
+ "}",
+ },
},
/* sh2e */
{ "", "n", "fmov.s <FREG_M>,@<REG_N>", "1111nnnnmmmm1010",
- /* sh4 */
- "if (FPSCR_SZ) {",
- " MA (2);",
- " WDAT (R[n], m);",
- "}",
- "else",
- "{",
- " MA (1);",
- " WLAT (R[n], FI (m));",
- "}",
+ {
+ /* sh4 */
+ "if (FPSCR_SZ) {",
+ " MA (2);",
+ " WDAT (R[n], m);",
+ "}",
+ "else",
+ "{",
+ " MA (1);",
+ " WLAT (R[n], FI (m));",
+ "}",
+ },
},
/* sh2e */
{ "", "m", "fmov.s @<REG_M>,<FREG_N>", "1111nnnnmmmm1000",
- /* sh4 */
- "if (FPSCR_SZ) {",
- " MA (2);",
- " RDAT (R[m], n);",
- "}",
- "else",
- "{",
- " MA (1);",
- " SET_FI (n, RLAT (R[m]));",
- "}",
+ {
+ /* sh4 */
+ "if (FPSCR_SZ) {",
+ " MA (2);",
+ " RDAT (R[m], n);",
+ "}",
+ "else",
+ "{",
+ " MA (1);",
+ " SET_FI (n, RLAT (R[m]));",
+ "}",
+ },
},
/* sh2a */
{ "", "n", "fmov.s @(disp12,<REG_N>), <FREG_M>", "0011nnnnmmmm0001",
- "/* and fmov.s <FREG_N>, @(disp12,<FREG_M>)",
- " and mov.bwl <REG_N>, @(disp12,<REG_M>)",
- " and mov.bwl @(disp12,<REG_N>),<REG_M>",
- " and movu.bw @(disp12,<REG_N>),<REG_M>. */",
- "int word2 = RIAT (nip);",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "SET_NIP (nip + 2); /* Consume 2 more bytes. */",
- "MA (1);",
- "do_long_move_insn (word2 & 0xf000, word2 & 0x0fff, m, n, &thislock);",
+ {
+ "/* and fmov.s <FREG_N>, @(disp12,<FREG_M>)",
+ " and mov.bwl <REG_N>, @(disp12,<REG_M>)",
+ " and mov.bwl @(disp12,<REG_N>),<REG_M>",
+ " and movu.bw @(disp12,<REG_N>),<REG_M>. */",
+ "int word2 = RIAT (nip);",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "SET_NIP (nip + 2); /* Consume 2 more bytes. */",
+ "MA (1);",
+ "do_long_move_insn (word2 & 0xf000, word2 & 0x0fff, m, n, &thislock);",
+ },
},
/* sh2e */
{ "m", "m", "fmov.s @<REG_M>+,<FREG_N>", "1111nnnnmmmm1001",
- /* sh4 */
- "if (FPSCR_SZ) {",
- " MA (2);",
- " RDAT (R[m], n);",
- " R[m] += 8;",
- "}",
- "else",
- "{",
- " MA (1);",
- " SET_FI (n, RLAT (R[m]));",
- " R[m] += 4;",
- "}",
+ {
+ /* sh4 */
+ "if (FPSCR_SZ) {",
+ " MA (2);",
+ " RDAT (R[m], n);",
+ " R[m] += 8;",
+ "}",
+ "else",
+ "{",
+ " MA (1);",
+ " SET_FI (n, RLAT (R[m]));",
+ " R[m] += 4;",
+ "}",
+ },
},
/* sh2e */
{ "n", "n", "fmov.s <FREG_M>,@-<REG_N>", "1111nnnnmmmm1011",
- /* sh4 */
- "if (FPSCR_SZ) {",
- " MA (2);",
- " R[n] -= 8;",
- " WDAT (R[n], m);",
- "}",
- "else",
- "{",
- " MA (1);",
- " R[n] -= 4;",
- " WLAT (R[n], FI (m));",
- "}",
+ {
+ /* sh4 */
+ "if (FPSCR_SZ) {",
+ " MA (2);",
+ " R[n] -= 8;",
+ " WDAT (R[n], m);",
+ "}",
+ "else",
+ "{",
+ " MA (1);",
+ " R[n] -= 4;",
+ " WLAT (R[n], FI (m));",
+ "}",
+ },
},
/* sh2e */
{ "", "0m", "fmov.s @(R0,<REG_M>),<FREG_N>", "1111nnnnmmmm0110",
- /* sh4 */
- "if (FPSCR_SZ) {",
- " MA (2);",
- " RDAT (R[0]+R[m], n);",
- "}",
- "else",
- "{",
- " MA (1);",
- " SET_FI (n, RLAT (R[0] + R[m]));",
- "}",
+ {
+ /* sh4 */
+ "if (FPSCR_SZ) {",
+ " MA (2);",
+ " RDAT (R[0]+R[m], n);",
+ "}",
+ "else",
+ "{",
+ " MA (1);",
+ " SET_FI (n, RLAT (R[0] + R[m]));",
+ "}",
+ },
},
/* sh2e */
{ "", "0n", "fmov.s <FREG_M>,@(R0,<REG_N>)", "1111nnnnmmmm0111",
- /* sh4 */
- "if (FPSCR_SZ) {",
- " MA (2);",
- " WDAT (R[0]+R[n], m);",
- "}",
- "else",
- "{",
- " MA (1);",
- " WLAT ((R[0]+R[n]), FI (m));",
- "}",
+ {
+ /* sh4 */
+ "if (FPSCR_SZ) {",
+ " MA (2);",
+ " WDAT (R[0]+R[n], m);",
+ "}",
+ "else",
+ "{",
+ " MA (1);",
+ " WLAT ((R[0]+R[n]), FI (m));",
+ "}",
+ },
},
/* sh4:
@@ -668,921 +822,1238 @@ static op tab[] =
/* sh2e */
{ "", "", "fmul <FREG_M>,<FREG_N>", "1111nnnnmmmm0010",
- "FP_OP (n, *, m);",
+ {
+ "FP_OP (n, *, m);",
+ },
},
/* sh2e */
{ "", "", "fneg <FREG_N>", "1111nnnn01001101",
- " union",
- " {",
- " unsigned int i;",
- " float f;",
- " } u;",
- " u.f = FR (n);",
- " u.i ^= 0x80000000;",
- " SET_FR (n, u.f);",
+ {
+ " union",
+ " {",
+ " unsigned int i;",
+ " float f;",
+ " } u;",
+ " u.f = FR (n);",
+ " u.i ^= 0x80000000;",
+ " SET_FR (n, u.f);",
+ },
},
/* sh4a */
{ "", "", "fpchg", "1111011111111101",
- "SET_FPSCR (GET_FPSCR () ^ FPSCR_MASK_PR);",
+ {
+ "SET_FPSCR (GET_FPSCR () ^ FPSCR_MASK_PR);",
+ },
},
/* sh4 */
{ "", "", "frchg", "1111101111111101",
- "if (FPSCR_PR)",
- " RAISE_EXCEPTION (SIGILL);",
- "else if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)",
- " RAISE_EXCEPTION (SIGILL);",
- "else",
- " SET_FPSCR (GET_FPSCR () ^ FPSCR_MASK_FR);",
+ {
+ "if (FPSCR_PR)",
+ " RAISE_EXCEPTION (SIGILL);",
+ "else if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)",
+ " RAISE_EXCEPTION (SIGILL);",
+ "else",
+ " SET_FPSCR (GET_FPSCR () ^ FPSCR_MASK_FR);",
+ },
},
/* sh4 */
{ "", "", "fsca", "1111eeee11111101",
- "if (FPSCR_PR)",
- " RAISE_EXCEPTION (SIGILL);",
- "else if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)",
- " RAISE_EXCEPTION (SIGILL);",
- "else",
- " {",
- " SET_FR (n, fsca_s (FPUL, &sin));",
- " SET_FR (n+1, fsca_s (FPUL, &cos));",
- " }",
+ {
+ "if (FPSCR_PR)",
+ " RAISE_EXCEPTION (SIGILL);",
+ "else if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)",
+ " RAISE_EXCEPTION (SIGILL);",
+ "else",
+ " {",
+ " SET_FR (n, fsca_s (FPUL, &sin));",
+ " SET_FR (n+1, fsca_s (FPUL, &cos));",
+ " }",
+ },
},
/* sh4 */
{ "", "", "fschg", "1111001111111101",
- "SET_FPSCR (GET_FPSCR () ^ FPSCR_MASK_SZ);",
+ {
+ "SET_FPSCR (GET_FPSCR () ^ FPSCR_MASK_SZ);",
+ },
},
/* sh3e */
{ "", "", "fsqrt <FREG_N>", "1111nnnn01101101",
- "FP_UNARY (n, sqrt);",
+ {
+ "FP_UNARY (n, sqrt);",
+ },
},
/* sh4 */
{ "", "", "fsrra <FREG_N>", "1111nnnn01111101",
- "if (FPSCR_PR)",
- " RAISE_EXCEPTION (SIGILL);",
- "else if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)",
- " RAISE_EXCEPTION (SIGILL);",
- "else",
- " SET_FR (n, fsrra_s (FR (n)));",
+ {
+ "if (FPSCR_PR)",
+ " RAISE_EXCEPTION (SIGILL);",
+ "else if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)",
+ " RAISE_EXCEPTION (SIGILL);",
+ "else",
+ " SET_FR (n, fsrra_s (FR (n)));",
+ },
},
/* sh2e */
{ "", "", "fsub <FREG_M>,<FREG_N>", "1111nnnnmmmm0001",
- "FP_OP (n, -, m);",
+ {
+ "FP_OP (n, -, m);",
+ },
},
/* sh2e */
{ "", "", "ftrc <FREG_N>, FPUL", "1111nnnn00111101",
- /* sh4 */
- "if (FPSCR_PR) {",
- " if (DR (n) != DR (n)) /* NaN */",
- " FPUL = 0x80000000;",
- " else",
- " FPUL = (int) DR (n);",
- "}",
- "else",
- "if (FR (n) != FR (n)) /* NaN */",
- " FPUL = 0x80000000;",
- "else",
- " FPUL = (int) FR (n);",
+ {
+ /* sh4 */
+ "if (FPSCR_PR) {",
+ " if (DR (n) != DR (n)) /* NaN */",
+ " FPUL = 0x80000000;",
+ " else",
+ " FPUL = (int) DR (n);",
+ "}",
+ "else",
+ "if (FR (n) != FR (n)) /* NaN */",
+ " FPUL = 0x80000000;",
+ "else",
+ " FPUL = (int) FR (n);",
+ },
},
/* sh4 */
{ "", "", "ftrv <FV_N>", "1111vv0111111101",
- "if (FPSCR_PR)",
- " RAISE_EXCEPTION (SIGILL);",
- "else",
- "{",
- " if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)",
- " RAISE_EXCEPTION (SIGILL);",
- " /* FIXME not implemented. */",
- " printf (\"ftrv xmtrx, FV%d\\n\", v1);",
- "}",
+ {
+ "if (FPSCR_PR)",
+ " RAISE_EXCEPTION (SIGILL);",
+ "else",
+ "{",
+ " if (saved_state.asregs.bfd_mach == bfd_mach_sh2a)",
+ " RAISE_EXCEPTION (SIGILL);",
+ " /* FIXME not implemented. */",
+ " printf (\"ftrv xmtrx, FV%d\\n\", v1);",
+ "}",
+ },
},
/* sh2e */
{ "", "", "fsts FPUL,<FREG_N>", "1111nnnn00001101",
- " union",
- " {",
- " int i;",
- " float f;",
- " } u;",
- " u.i = FPUL;",
- " SET_FR (n, u.f);",
+ {
+ " union",
+ " {",
+ " int i;",
+ " float f;",
+ " } u;",
+ " u.i = FPUL;",
+ " SET_FR (n, u.f);",
+ },
},
{ "", "n", "jmp @<REG_N>", "0100nnnn00101011",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "SET_NIP (PT2H (R[n]));",
- "cycles += 2;",
- "Delay_Slot (PC + 2);",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "SET_NIP (PT2H (R[n]));",
+ "cycles += 2;",
+ "Delay_Slot (PC + 2);",
+ },
},
{ "", "n", "jsr @<REG_N>", "0100nnnn00001011",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "PR = PH2T (PC + 4);",
- "if (~doprofile)",
- " gotcall (PR, R[n]);",
- "SET_NIP (PT2H (R[n]));",
- "cycles += 2;",
- "Delay_Slot (PC + 2);",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "PR = PH2T (PC + 4);",
+ "if (~doprofile)",
+ " gotcall (PR, R[n]);",
+ "SET_NIP (PT2H (R[n]));",
+ "cycles += 2;",
+ "Delay_Slot (PC + 2);",
+ },
},
{ "", "n", "jsr/n @<REG_N>", "0100nnnn01001011",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "PR = PH2T (PC + 2);",
- "if (~doprofile)",
- " gotcall (PR, R[n]);",
- "SET_NIP (PT2H (R[n]));",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "PR = PH2T (PC + 2);",
+ "if (~doprofile)",
+ " gotcall (PR, R[n]);",
+ "SET_NIP (PT2H (R[n]));",
+ },
},
{ "", "", "jsr/n @@(<disp>,TBR)", "10000011i8p4....",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "PR = PH2T (PC + 2);",
- "if (~doprofile)",
- " gotcall (PR, i + TBR);",
- "SET_NIP (PT2H (i + TBR));",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "PR = PH2T (PC + 2);",
+ "if (~doprofile)",
+ " gotcall (PR, i + TBR);",
+ "SET_NIP (PT2H (i + TBR));",
+ },
},
{ "", "n", "ldc <REG_N>,<CREG_M>", "0100nnnnmmmm1110",
- "CREG (m) = R[n];",
- "/* FIXME: user mode */",
+ {
+ "CREG (m) = R[n];",
+ "/* FIXME: user mode */",
+ },
},
{ "", "n", "ldc <REG_N>,SR", "0100nnnn00001110",
- "SET_SR (R[n]);",
- "/* FIXME: user mode */",
+ {
+ "SET_SR (R[n]);",
+ "/* FIXME: user mode */",
+ },
},
{ "", "n", "ldc <REG_N>,MOD", "0100nnnn01011110",
- "SET_MOD (R[n]);",
+ {
+ "SET_MOD (R[n]);",
+ },
},
{ "", "n", "ldc <REG_N>,DBR", "0100nnnn11111010",
- "if (SR_MD)",
- " DBR = R[n]; /* priv mode */",
- "else",
- " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ {
+ "if (SR_MD)",
+ " DBR = R[n]; /* priv mode */",
+ "else",
+ " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ },
},
{ "", "n", "ldc <REG_N>,SGR", "0100nnnn00111010",
- "if (SR_MD)",
- " SGR = R[n]; /* priv mode */",
- "else",
- " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ {
+ "if (SR_MD)",
+ " SGR = R[n]; /* priv mode */",
+ "else",
+ " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ },
},
{ "", "n", "ldc <REG_N>,TBR", "0100nnnn01001010",
- "if (SR_MD)", /* FIXME? */
- " TBR = R[n]; /* priv mode */",
- "else",
- " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ {
+ "if (SR_MD)", /* FIXME? */
+ " TBR = R[n]; /* priv mode */",
+ "else",
+ " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ },
},
{ "n", "n", "ldc.l @<REG_N>+,<CREG_M>", "0100nnnnmmmm0111",
- "MA (1);",
- "CREG (m) = RLAT (R[n]);",
- "R[n] += 4;",
- "/* FIXME: user mode */",
+ {
+ "MA (1);",
+ "CREG (m) = RLAT (R[n]);",
+ "R[n] += 4;",
+ "/* FIXME: user mode */",
+ },
},
{ "n", "n", "ldc.l @<REG_N>+,SR", "0100nnnn00000111",
- "MA (1);",
- "SET_SR (RLAT (R[n]));",
- "R[n] += 4;",
- "/* FIXME: user mode */",
+ {
+ "MA (1);",
+ "SET_SR (RLAT (R[n]));",
+ "R[n] += 4;",
+ "/* FIXME: user mode */",
+ },
},
{ "n", "n", "ldc.l @<REG_N>+,MOD", "0100nnnn01010111",
- "MA (1);",
- "SET_MOD (RLAT (R[n]));",
- "R[n] += 4;",
+ {
+ "MA (1);",
+ "SET_MOD (RLAT (R[n]));",
+ "R[n] += 4;",
+ },
},
{ "n", "n", "ldc.l @<REG_N>+,DBR", "0100nnnn11110110",
- "if (SR_MD)",
- "{ /* priv mode */",
- " MA (1);",
- " DBR = RLAT (R[n]);",
- " R[n] += 4;",
- "}",
- "else",
- " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ {
+ "if (SR_MD)",
+ "{ /* priv mode */",
+ " MA (1);",
+ " DBR = RLAT (R[n]);",
+ " R[n] += 4;",
+ "}",
+ "else",
+ " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ },
},
{ "n", "n", "ldc.l @<REG_N>+,SGR", "0100nnnn00110110",
- "if (SR_MD)",
- "{ /* priv mode */",
- " MA (1);",
- " SGR = RLAT (R[n]);",
- " R[n] += 4;",
- "}",
- "else",
- " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ {
+ "if (SR_MD)",
+ "{ /* priv mode */",
+ " MA (1);",
+ " SGR = RLAT (R[n]);",
+ " R[n] += 4;",
+ "}",
+ "else",
+ " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ },
},
/* sh-dsp */
{ "", "", "ldre @(<disp>,PC)", "10001110i8p1....",
- "RE = SEXT (i) * 2 + 4 + PH2T (PC);",
+ {
+ "RE = SEXT (i) * 2 + 4 + PH2T (PC);",
+ },
},
{ "", "", "ldrs @(<disp>,PC)", "10001100i8p1....",
- "RS = SEXT (i) * 2 + 4 + PH2T (PC);",
+ {
+ "RS = SEXT (i) * 2 + 4 + PH2T (PC);",
+ },
},
/* sh4a */
{ "", "n", "ldrc <REG_N>", "0100nnnn00110100",
- "SET_RC (R[n]);",
- "loop = get_loop_bounds_ext (RS, RE, memory, mem_end, maskw, endianw);",
- "CHECK_INSN_PTR (insn_ptr);",
- "RE |= 1;",
+ {
+ "SET_RC (R[n]);",
+ "loop = get_loop_bounds_ext (RS, RE, memory, mem_end, maskw, endianw);",
+ "CHECK_INSN_PTR (insn_ptr);",
+ "RE |= 1;",
+ },
},
{ "", "", "ldrc #<imm>", "10001010i8*1....",
- "SET_RC (i);",
- "loop = get_loop_bounds_ext (RS, RE, memory, mem_end, maskw, endianw);",
- "CHECK_INSN_PTR (insn_ptr);",
- "RE |= 1;",
+ {
+ "SET_RC (i);",
+ "loop = get_loop_bounds_ext (RS, RE, memory, mem_end, maskw, endianw);",
+ "CHECK_INSN_PTR (insn_ptr);",
+ "RE |= 1;",
+ },
},
{ "", "n", "lds <REG_N>,<SREG_M>", "0100nnnnssss1010",
- "SREG (m) = R[n];",
+ {
+ "SREG (m) = R[n];",
+ },
},
{ "n", "n", "lds.l @<REG_N>+,<SREG_M>", "0100nnnnssss0110",
- "MA (1);",
- "SREG (m) = RLAT (R[n]);",
- "R[n] += 4;",
+ {
+ "MA (1);",
+ "SREG (m) = RLAT (R[n]);",
+ "R[n] += 4;",
+ },
},
/* sh2e / sh-dsp (lds <REG_N>,DSR) */
{ "", "n", "lds <REG_N>,FPSCR", "0100nnnn01101010",
- "SET_FPSCR (R[n]);",
+ {
+ "SET_FPSCR (R[n]);",
+ },
},
/* sh2e / sh-dsp (lds.l @<REG_N>+,DSR) */
{ "n", "n", "lds.l @<REG_N>+,FPSCR", "0100nnnn01100110",
- "MA (1);",
- "SET_FPSCR (RLAT (R[n]));",
- "R[n] += 4;",
+ {
+ "MA (1);",
+ "SET_FPSCR (RLAT (R[n]));",
+ "R[n] += 4;",
+ },
},
{ "", "", "ldtlb", "0000000000111000",
- "/* We don't implement cache or tlb, so this is a noop. */",
+ {
+ "/* We don't implement cache or tlb, so this is a noop. */",
+ },
},
{ "nm", "nm", "mac.l @<REG_M>+,@<REG_N>+", "0000nnnnmmmm1111",
- "macl (&R0, memory, n, m);",
+ {
+ "macl (&R0, memory, n, m);",
+ },
},
{ "nm", "nm", "mac.w @<REG_M>+,@<REG_N>+", "0100nnnnmmmm1111",
- "macw (&R0, memory, n, m, endianw);",
+ {
+ "macw (&R0, memory, n, m, endianw);",
+ },
},
{ "n", "", "mov #<imm>,<REG_N>", "1110nnnni8*1....",
- "R[n] = SEXT (i);",
+ {
+ "R[n] = SEXT (i);",
+ },
},
{ "n", "", "movi20 #<imm20>,<REG_N>", "0000nnnni8*10000",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "R[n] = ((i << 24) >> 12) | RIAT (nip);",
- "SET_NIP (nip + 2); /* Consume 2 more bytes. */",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "R[n] = ((i << 24) >> 12) | RIAT (nip);",
+ "SET_NIP (nip + 2); /* Consume 2 more bytes. */",
+ },
},
{ "n", "", "movi20s #<imm20>,<REG_N>", "0000nnnni8*10001",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "R[n] = ((((i & 0xf0) << 24) >> 12) | RIAT (nip)) << 8;",
- "SET_NIP (nip + 2); /* Consume 2 more bytes. */",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "R[n] = ((((i & 0xf0) << 24) >> 12) | RIAT (nip)) << 8;",
+ "SET_NIP (nip + 2); /* Consume 2 more bytes. */",
+ },
},
{ "n", "m", "mov <REG_M>,<REG_N>", "0110nnnnmmmm0011",
- "R[n] = R[m];",
+ {
+ "R[n] = R[m];",
+ },
},
{ "0", "", "mov.b @(<disp>,GBR),R0", "11000100i8*1....",
- "MA (1);",
- "R0 = RSBAT (i + GBR);",
- "L (0);",
+ {
+ "MA (1);",
+ "R0 = RSBAT (i + GBR);",
+ "L (0);",
+ },
},
{ "0", "m", "mov.b @(<disp>,<REG_M>),R0", "10000100mmmmi4*1",
- "MA (1);",
- "R0 = RSBAT (i + R[m]);",
- "L (0);",
+ {
+ "MA (1);",
+ "R0 = RSBAT (i + R[m]);",
+ "L (0);",
+ },
},
{ "n", "0m", "mov.b @(R0,<REG_M>),<REG_N>", "0000nnnnmmmm1100",
- "MA (1);",
- "R[n] = RSBAT (R0 + R[m]);",
- "L (n);",
+ {
+ "MA (1);",
+ "R[n] = RSBAT (R0 + R[m]);",
+ "L (n);",
+ },
},
{ "nm", "m", "mov.b @<REG_M>+,<REG_N>", "0110nnnnmmmm0100",
- "MA (1);",
- "R[n] = RSBAT (R[m]);",
- "R[m] += 1;",
- "L (n);",
+ {
+ "MA (1);",
+ "R[n] = RSBAT (R[m]);",
+ "R[m] += 1;",
+ "L (n);",
+ },
},
{ "0n", "n", "mov.b @-<REG_N>,R0", "0100nnnn11001011",
- "MA (1);",
- "R[n] -= 1;",
- "R0 = RSBAT (R[n]);",
- "L (0);",
+ {
+ "MA (1);",
+ "R[n] -= 1;",
+ "R0 = RSBAT (R[n]);",
+ "L (0);",
+ },
},
{ "", "mn", "mov.b <REG_M>,@<REG_N>", "0010nnnnmmmm0000",
- "MA (1);",
- "WBAT (R[n], R[m]);",
+ {
+ "MA (1);",
+ "WBAT (R[n], R[m]);",
+ },
},
{ "", "0", "mov.b R0,@(<disp>,GBR)", "11000000i8*1....",
- "MA (1);",
- "WBAT (i + GBR, R0);",
+ {
+ "MA (1);",
+ "WBAT (i + GBR, R0);",
+ },
},
{ "", "m0", "mov.b R0,@(<disp>,<REG_M>)", "10000000mmmmi4*1",
- "MA (1);",
- "WBAT (i + R[m], R0);",
+ {
+ "MA (1);",
+ "WBAT (i + R[m], R0);",
+ },
},
{ "", "mn0", "mov.b <REG_M>,@(R0,<REG_N>)", "0000nnnnmmmm0100",
- "MA (1);",
- "WBAT (R[n] + R0, R[m]);",
+ {
+ "MA (1);",
+ "WBAT (R[n] + R0, R[m]);",
+ },
},
{ "n", "nm", "mov.b <REG_M>,@-<REG_N>", "0010nnnnmmmm0100",
- /* Allow for the case where m == n. */
- "int t = R[m];",
- "MA (1);",
- "R[n] -= 1;",
- "WBAT (R[n], t);",
+ {
+ /* Allow for the case where m == n. */
+ "int t = R[m];",
+ "MA (1);",
+ "R[n] -= 1;",
+ "WBAT (R[n], t);",
+ },
},
{ "n", "n0", "mov.b R0,@<REG_N>+", "0100nnnn10001011",
- "MA (1);",
- "WBAT (R[n], R0);",
- "R[n] += 1;",
+ {
+ "MA (1);",
+ "WBAT (R[n], R0);",
+ "R[n] += 1;",
+ },
},
{ "n", "m", "mov.b @<REG_M>,<REG_N>", "0110nnnnmmmm0000",
- "MA (1);",
- "R[n] = RSBAT (R[m]);",
- "L (n);",
+ {
+ "MA (1);",
+ "R[n] = RSBAT (R[m]);",
+ "L (n);",
+ },
},
{ "0", "", "mov.l @(<disp>,GBR),R0", "11000110i8*4....",
- "MA (1);",
- "R0 = RLAT (i + GBR);",
- "L (0);",
+ {
+ "MA (1);",
+ "R0 = RLAT (i + GBR);",
+ "L (0);",
+ },
},
{ "n", "", "mov.l @(<disp>,PC),<REG_N>", "1101nnnni8p4....",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "MA (1);",
- "R[n] = RLAT ((PH2T (PC) & ~3) + 4 + i);",
- "L (n);",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "MA (1);",
+ "R[n] = RLAT ((PH2T (PC) & ~3) + 4 + i);",
+ "L (n);",
+ },
},
{ "n", "m", "mov.l @(<disp>,<REG_M>),<REG_N>", "0101nnnnmmmmi4*4",
- "MA (1);",
- "R[n] = RLAT (i + R[m]);",
- "L (n);",
+ {
+ "MA (1);",
+ "R[n] = RLAT (i + R[m]);",
+ "L (n);",
+ },
},
{ "n", "m0", "mov.l @(R0,<REG_M>),<REG_N>", "0000nnnnmmmm1110",
- "MA (1);",
- "R[n] = RLAT (R0 + R[m]);",
- "L (n);",
+ {
+ "MA (1);",
+ "R[n] = RLAT (R0 + R[m]);",
+ "L (n);",
+ },
},
{ "nm", "m", "mov.l @<REG_M>+,<REG_N>", "0110nnnnmmmm0110",
- "MA (1);",
- "R[n] = RLAT (R[m]);",
- "R[m] += 4;",
- "L (n);",
+ {
+ "MA (1);",
+ "R[n] = RLAT (R[m]);",
+ "R[m] += 4;",
+ "L (n);",
+ },
},
{ "0n", "n", "mov.l @-<REG_N>,R0", "0100nnnn11101011",
- "MA (1);",
- "R[n] -= 4;",
- "R0 = RLAT (R[n]);",
- "L (0);",
+ {
+ "MA (1);",
+ "R[n] -= 4;",
+ "R0 = RLAT (R[n]);",
+ "L (0);",
+ },
},
{ "n", "m", "mov.l @<REG_M>,<REG_N>", "0110nnnnmmmm0010",
- "MA (1);",
- "R[n] = RLAT (R[m]);",
- "L (n);",
+ {
+ "MA (1);",
+ "R[n] = RLAT (R[m]);",
+ "L (n);",
+ },
},
{ "", "0", "mov.l R0,@(<disp>,GBR)", "11000010i8*4....",
- "MA (1);",
- "WLAT (i + GBR, R0);",
+ {
+ "MA (1);",
+ "WLAT (i + GBR, R0);",
+ },
},
{ "", "nm", "mov.l <REG_M>,@(<disp>,<REG_N>)", "0001nnnnmmmmi4*4",
- "MA (1);",
- "WLAT (i + R[n], R[m]);",
+ {
+ "MA (1);",
+ "WLAT (i + R[n], R[m]);",
+ },
},
{ "", "nm0", "mov.l <REG_M>,@(R0,<REG_N>)", "0000nnnnmmmm0110",
- "MA (1);",
- "WLAT (R0 + R[n], R[m]);",
+ {
+ "MA (1);",
+ "WLAT (R0 + R[n], R[m]);",
+ },
},
{ "n", "nm", "mov.l <REG_M>,@-<REG_N>", "0010nnnnmmmm0110",
- /* Allow for the case where m == n. */
- "int t = R[m];",
- "MA (1) ;",
- "R[n] -= 4;",
- "WLAT (R[n], t);",
+ {
+ /* Allow for the case where m == n. */
+ "int t = R[m];",
+ "MA (1) ;",
+ "R[n] -= 4;",
+ "WLAT (R[n], t);",
+ },
},
{ "n", "n0", "mov.l R0,@<REG_N>+", "0100nnnn10101011",
- "MA (1) ;",
- "WLAT (R[n], R0);",
- "R[n] += 4;",
+ {
+ "MA (1) ;",
+ "WLAT (R[n], R0);",
+ "R[n] += 4;",
+ },
},
{ "", "nm", "mov.l <REG_M>,@<REG_N>", "0010nnnnmmmm0010",
- "MA (1);",
- "WLAT (R[n], R[m]);",
+ {
+ "MA (1);",
+ "WLAT (R[n], R[m]);",
+ },
},
{ "0", "", "mov.w @(<disp>,GBR),R0", "11000101i8*2....",
- "MA (1);",
- "R0 = RSWAT (i + GBR);",
- "L (0);",
+ {
+ "MA (1);",
+ "R0 = RSWAT (i + GBR);",
+ "L (0);",
+ },
},
{ "n", "", "mov.w @(<disp>,PC),<REG_N>", "1001nnnni8p2....",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "MA (1);",
- "R[n] = RSWAT (PH2T (PC + 4 + i));",
- "L (n);",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "MA (1);",
+ "R[n] = RSWAT (PH2T (PC + 4 + i));",
+ "L (n);",
+ },
},
{ "0", "m", "mov.w @(<disp>,<REG_M>),R0", "10000101mmmmi4*2",
- "MA (1);",
- "R0 = RSWAT (i + R[m]);",
- "L (0);",
+ {
+ "MA (1);",
+ "R0 = RSWAT (i + R[m]);",
+ "L (0);",
+ },
},
{ "n", "m0", "mov.w @(R0,<REG_M>),<REG_N>", "0000nnnnmmmm1101",
- "MA (1);",
- "R[n] = RSWAT (R0 + R[m]);",
- "L (n);",
+ {
+ "MA (1);",
+ "R[n] = RSWAT (R0 + R[m]);",
+ "L (n);",
+ },
},
{ "nm", "n", "mov.w @<REG_M>+,<REG_N>", "0110nnnnmmmm0101",
- "MA (1);",
- "R[n] = RSWAT (R[m]);",
- "R[m] += 2;",
- "L (n);",
+ {
+ "MA (1);",
+ "R[n] = RSWAT (R[m]);",
+ "R[m] += 2;",
+ "L (n);",
+ },
},
{ "0n", "n", "mov.w @-<REG_N>,R0", "0100nnnn11011011",
- "MA (1);",
- "R[n] -= 2;",
- "R0 = RSWAT (R[n]);",
- "L (0);",
+ {
+ "MA (1);",
+ "R[n] -= 2;",
+ "R0 = RSWAT (R[n]);",
+ "L (0);",
+ },
},
{ "n", "m", "mov.w @<REG_M>,<REG_N>", "0110nnnnmmmm0001",
- "MA (1);",
- "R[n] = RSWAT (R[m]);",
- "L (n);",
+ {
+ "MA (1);",
+ "R[n] = RSWAT (R[m]);",
+ "L (n);",
+ },
},
{ "", "0", "mov.w R0,@(<disp>,GBR)", "11000001i8*2....",
- "MA (1);",
- "WWAT (i + GBR, R0);",
+ {
+ "MA (1);",
+ "WWAT (i + GBR, R0);",
+ },
},
{ "", "0m", "mov.w R0,@(<disp>,<REG_M>)", "10000001mmmmi4*2",
- "MA (1);",
- "WWAT (i + R[m], R0);",
+ {
+ "MA (1);",
+ "WWAT (i + R[m], R0);",
+ },
},
{ "", "m0n", "mov.w <REG_M>,@(R0,<REG_N>)", "0000nnnnmmmm0101",
- "MA (1);",
- "WWAT (R0 + R[n], R[m]);",
+ {
+ "MA (1);",
+ "WWAT (R0 + R[n], R[m]);",
+ },
},
{ "n", "mn", "mov.w <REG_M>,@-<REG_N>", "0010nnnnmmmm0101",
- /* Allow for the case where m == n. */
- "int t = R[m];",
- "MA (1);",
- "R[n] -= 2;",
- "WWAT (R[n], t);",
+ {
+ /* Allow for the case where m == n. */
+ "int t = R[m];",
+ "MA (1);",
+ "R[n] -= 2;",
+ "WWAT (R[n], t);",
+ },
},
{ "n", "0n", "mov.w R0,@<REG_N>+", "0100nnnn10011011",
- "MA (1);",
- "WWAT (R[n], R0);",
- "R[n] += 2;",
+ {
+ "MA (1);",
+ "WWAT (R[n], R0);",
+ "R[n] += 2;",
+ },
},
{ "", "nm", "mov.w <REG_M>,@<REG_N>", "0010nnnnmmmm0001",
- "MA (1);",
- "WWAT (R[n], R[m]);",
+ {
+ "MA (1);",
+ "WWAT (R[n], R[m]);",
+ },
},
{ "0", "", "mova @(<disp>,PC),R0", "11000111i8p4....",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "R0 = ((i + 4 + PH2T (PC)) & ~0x3);",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "R0 = ((i + 4 + PH2T (PC)) & ~0x3);",
+ },
},
{ "", "n0", "movca.l R0, @<REG_N>", "0000nnnn11000011",
- "/* We don't simulate cache, so this insn is identical to mov. */",
- "MA (1);",
- "WLAT (R[n], R[0]);",
+ {
+ "/* We don't simulate cache, so this insn is identical to mov. */",
+ "MA (1);",
+ "WLAT (R[n], R[0]);",
+ },
},
{ "", "n0", "movco.l R0, @<REG_N>", "0000nnnn01110011",
- "/* LDST -> T */",
- "SET_SR_T (LDST);",
- "/* if (T) R0 -> (Rn) */",
- "if (T)",
- " WLAT (R[n], R[0]);",
- "/* 0 -> LDST */",
- "SET_LDST (0);",
+ {
+ "/* LDST -> T */",
+ "SET_SR_T (LDST);",
+ "/* if (T) R0 -> (Rn) */",
+ "if (T)",
+ " WLAT (R[n], R[0]);",
+ "/* 0 -> LDST */",
+ "SET_LDST (0);",
+ },
},
{ "0", "n", "movli.l @<REG_N>, R0", "0000nnnn01100011",
- "/* 1 -> LDST */",
- "SET_LDST (1);",
- "/* (Rn) -> R0 */",
- "R[0] = RLAT (R[n]);",
- "/* if (interrupt/exception) 0 -> LDST */",
- "/* (we don't simulate asynchronous interrupts/exceptions) */",
+ {
+ "/* 1 -> LDST */",
+ "SET_LDST (1);",
+ "/* (Rn) -> R0 */",
+ "R[0] = RLAT (R[n]);",
+ "/* if (interrupt/exception) 0 -> LDST */",
+ "/* (we don't simulate asynchronous interrupts/exceptions) */",
+ },
},
{ "n", "", "movt <REG_N>", "0000nnnn00101001",
- "R[n] = T;",
+ {
+ "R[n] = T;",
+ },
},
{ "", "", "movrt <REG_N>", "0000nnnn00111001",
- "R[n] = (T == 0);",
+ {
+ "R[n] = (T == 0);",
+ },
},
{ "0", "n", "movua.l @<REG_N>,R0", "0100nnnn10101001",
- "int regn = R[n];",
- "int e = target_little_endian ? 3 : 0;",
- "MA (1);",
- "R[0] = (RBAT (regn + (0^e)) << 24) + (RBAT (regn + (1^e)) << 16) +",
- " (RBAT (regn + (2^e)) << 8) + RBAT (regn + (3^e));",
- "L (0);",
+ {
+ "int regn = R[n];",
+ "int e = target_little_endian ? 3 : 0;",
+ "MA (1);",
+ "R[0] = (RBAT (regn + (0^e)) << 24) + (RBAT (regn + (1^e)) << 16) +",
+ " (RBAT (regn + (2^e)) << 8) + RBAT (regn + (3^e));",
+ "L (0);",
+ },
},
{ "0n", "n", "movua.l @<REG_N>+,R0", "0100nnnn11101001",
- "int regn = R[n];",
- "int e = target_little_endian ? 3 : 0;",
- "MA (1);",
- "R[0] = (RBAT (regn + (0^e)) << 24) + (RBAT (regn + (1^e)) << 16) +",
- " (RBAT (regn + (2^e)) << 8) + RBAT (regn + (3^e));",
- "R[n] += 4;",
- "L (0);",
+ {
+ "int regn = R[n];",
+ "int e = target_little_endian ? 3 : 0;",
+ "MA (1);",
+ "R[0] = (RBAT (regn + (0^e)) << 24) + (RBAT (regn + (1^e)) << 16) +",
+ " (RBAT (regn + (2^e)) << 8) + RBAT (regn + (3^e));",
+ "R[n] += 4;",
+ "L (0);",
+ },
},
{ "", "mn", "mul.l <REG_M>,<REG_N>", "0000nnnnmmmm0111",
- "MACL = ((int) R[n]) * ((int) R[m]);",
+ {
+ "MACL = ((int) R[n]) * ((int) R[m]);",
+ },
},
#if 0 /* FIXME: The above cast to int is not really portable.
It should be replaced by a SEXT32 macro. */
{ "", "nm", "mul.l <REG_M>,<REG_N>", "0000nnnnmmmm0111",
- "MACL = R[n] * R[m];",
+ {
+ "MACL = R[n] * R[m];",
+ },
},
#endif
/* muls.w - see muls */
{ "", "mn", "muls <REG_M>,<REG_N>", "0010nnnnmmmm1111",
- "MACL = ((int) (short) R[n]) * ((int) (short) R[m]);",
+ {
+ "MACL = ((int) (short) R[n]) * ((int) (short) R[m]);",
+ },
},
/* mulu.w - see mulu */
{ "", "mn", "mulu <REG_M>,<REG_N>", "0010nnnnmmmm1110",
- "MACL = (((unsigned int) (unsigned short) R[n])",
- " * ((unsigned int) (unsigned short) R[m]));",
+ {
+ "MACL = (((unsigned int) (unsigned short) R[n])",
+ " * ((unsigned int) (unsigned short) R[m]));",
+ },
},
{ "n", "m", "neg <REG_M>,<REG_N>", "0110nnnnmmmm1011",
- "R[n] = - R[m];",
+ {
+ "R[n] = - R[m];",
+ },
},
{ "n", "m", "negc <REG_M>,<REG_N>", "0110nnnnmmmm1010",
- "ult = -T;",
- "SET_SR_T (ult > 0);",
- "R[n] = ult - R[m];",
- "SET_SR_T (T || (R[n] > ult));",
+ {
+ "ult = -T;",
+ "SET_SR_T (ult > 0);",
+ "R[n] = ult - R[m];",
+ "SET_SR_T (T || (R[n] > ult));",
+ },
},
{ "", "", "nop", "0000000000001001",
- "/* nop */",
+ {
+ "/* nop */",
+ },
},
{ "n", "m", "not <REG_M>,<REG_N>", "0110nnnnmmmm0111",
- "R[n] = ~R[m];",
+ {
+ "R[n] = ~R[m];",
+ },
},
/* sh4a */
{ "", "n", "icbi @<REG_N>", "0000nnnn11100011",
- "/* Except for the effect on the cache - which is not simulated -",
- " this is like a nop. */",
+ {
+ "/* Except for the effect on the cache - which is not simulated -",
+ " this is like a nop. */",
+ },
},
{ "", "n", "ocbi @<REG_N>", "0000nnnn10010011",
- "(void) RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
- "/* FIXME: Cache not implemented */",
+ {
+ "(void) RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
+ "/* FIXME: Cache not implemented */",
+ },
},
{ "", "n", "ocbp @<REG_N>", "0000nnnn10100011",
- "(void) RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
- "/* FIXME: Cache not implemented */",
+ {
+ "(void) RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
+ "/* FIXME: Cache not implemented */",
+ },
},
{ "", "n", "ocbwb @<REG_N>", "0000nnnn10110011",
- "(void) RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
- "/* FIXME: Cache not implemented */",
+ {
+ "(void) RSBAT (R[n]); /* Take exceptions like byte load, otherwise noop. */",
+ "/* FIXME: Cache not implemented */",
+ },
},
{ "0", "", "or #<imm>,R0", "11001011i8*1....",
- "R0 |= i;",
+ {
+ "R0 |= i;",
+ },
},
{ "n", "m", "or <REG_M>,<REG_N>", "0010nnnnmmmm1011",
- "R[n] |= R[m];",
+ {
+ "R[n] |= R[m];",
+ },
},
{ "", "0", "or.b #<imm>,@(R0,GBR)", "11001111i8*1....",
- "MA (1);",
- "WBAT (R0 + GBR, (RBAT (R0 + GBR) | i));",
+ {
+ "MA (1);",
+ "WBAT (R0 + GBR, (RBAT (R0 + GBR) | i));",
+ },
},
{ "", "n", "pref @<REG_N>", "0000nnnn10000011",
- "/* Except for the effect on the cache - which is not simulated -",
- " this is like a nop. */",
+ {
+ "/* Except for the effect on the cache - which is not simulated -",
+ " this is like a nop. */",
+ },
},
/* sh4a */
{ "", "n", "prefi @<REG_N>", "0000nnnn11010011",
- "/* Except for the effect on the cache - which is not simulated -",
- " this is like a nop. */",
+ {
+ "/* Except for the effect on the cache - which is not simulated -",
+ " this is like a nop. */",
+ },
},
/* sh4a */
{ "", "", "synco", "0000000010101011",
- "/* Except for the effect on the pipeline - which is not simulated -",
- " this is like a nop. */",
+ {
+ "/* Except for the effect on the pipeline - which is not simulated -",
+ " this is like a nop. */",
+ },
},
{ "n", "n", "rotcl <REG_N>", "0100nnnn00100100",
- "ult = R[n] < 0;",
- "R[n] = (R[n] << 1) | T;",
- "SET_SR_T (ult);",
+ {
+ "ult = R[n] < 0;",
+ "R[n] = (R[n] << 1) | T;",
+ "SET_SR_T (ult);",
+ },
},
{ "n", "n", "rotcr <REG_N>", "0100nnnn00100101",
- "ult = R[n] & 1;",
- "R[n] = (UR[n] >> 1) | (T << 31);",
- "SET_SR_T (ult);",
+ {
+ "ult = R[n] & 1;",
+ "R[n] = (UR[n] >> 1) | (T << 31);",
+ "SET_SR_T (ult);",
+ },
},
{ "n", "n", "rotl <REG_N>", "0100nnnn00000100",
- "SET_SR_T (R[n] < 0);",
- "R[n] <<= 1;",
- "R[n] |= T;",
+ {
+ "SET_SR_T (R[n] < 0);",
+ "R[n] <<= 1;",
+ "R[n] |= T;",
+ },
},
{ "n", "n", "rotr <REG_N>", "0100nnnn00000101",
- "SET_SR_T (R[n] & 1);",
- "R[n] = UR[n] >> 1;",
- "R[n] |= (T << 31);",
+ {
+ "SET_SR_T (R[n] & 1);",
+ "R[n] = UR[n] >> 1;",
+ "R[n] |= (T << 31);",
+ },
},
{ "", "", "rte", "0000000000101011",
+ {
#if 0
- /* SH-[12] */
- "int tmp = PC;",
- "SET_NIP (PT2H (RLAT (R[15]) + 2));",
- "R[15] += 4;",
- "SET_SR (RLAT (R[15]) & 0x3f3);",
- "R[15] += 4;",
- "Delay_Slot (PC + 2);",
+ /* SH-[12] */
+ "int tmp = PC;",
+ "SET_NIP (PT2H (RLAT (R[15]) + 2));",
+ "R[15] += 4;",
+ "SET_SR (RLAT (R[15]) & 0x3f3);",
+ "R[15] += 4;",
+ "Delay_Slot (PC + 2);",
#else
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "SET_SR (SSR);",
- "SET_NIP (PT2H (SPC));",
- "cycles += 2;",
- "Delay_Slot (PC + 2);",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "SET_SR (SSR);",
+ "SET_NIP (PT2H (SPC));",
+ "cycles += 2;",
+ "Delay_Slot (PC + 2);",
#endif
+ },
},
{ "", "", "rts", "0000000000001011",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "SET_NIP (PT2H (PR));",
- "cycles += 2;",
- "Delay_Slot (PC + 2);",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "SET_NIP (PT2H (PR));",
+ "cycles += 2;",
+ "Delay_Slot (PC + 2);",
+ },
},
{ "", "", "rts/n", "0000000001101011",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "SET_NIP (PT2H (PR));",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "SET_NIP (PT2H (PR));",
+ },
},
{ "0", "n", "rtv/n <REG_N>", "0000nnnn01111011",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "R0 = R[n];",
- "L (0);",
- "SET_NIP (PT2H (PR));",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "R0 = R[n];",
+ "L (0);",
+ "SET_NIP (PT2H (PR));",
+ },
},
/* sh4a */
{ "", "", "setdmx", "0000000010011000",
- "saved_state.asregs.sr |= SR_MASK_DMX;"
- "saved_state.asregs.sr &= ~SR_MASK_DMY;"
+ {
+ "saved_state.asregs.sr |= SR_MASK_DMX;"
+ "saved_state.asregs.sr &= ~SR_MASK_DMY;"
+ },
},
/* sh4a */
{ "", "", "setdmy", "0000000011001000",
- "saved_state.asregs.sr |= SR_MASK_DMY;"
- "saved_state.asregs.sr &= ~SR_MASK_DMX;"
+ {
+ "saved_state.asregs.sr |= SR_MASK_DMY;"
+ "saved_state.asregs.sr &= ~SR_MASK_DMX;"
+ },
},
/* sh-dsp */
{ "", "n", "setrc <REG_N>", "0100nnnn00010100",
- "SET_RC (R[n]);",
+ {
+ "SET_RC (R[n]);",
+ },
},
{ "", "", "setrc #<imm>", "10000010i8*1....",
- /* It would be more realistic to let loop_start point to some static
- memory that contains an illegal opcode and then give a bus error when
- the loop is eventually encountered, but it seems not only simpler,
- but also more debugging-friendly to just catch the failure here. */
- "if (BUSERROR (RS | RE, maskw))",
- " RAISE_EXCEPTION (SIGILL);",
- "else {",
- " SET_RC (i);",
- " loop = get_loop_bounds (RS, RE, memory, mem_end, maskw, endianw);",
- " CHECK_INSN_PTR (insn_ptr);",
- "}",
+ {
+ /* It would be more realistic to let loop_start point to some static
+ memory that contains an illegal opcode and then give a bus error when
+ the loop is eventually encountered, but it seems not only simpler,
+ but also more debugging-friendly to just catch the failure here. */
+ "if (BUSERROR (RS | RE, maskw))",
+ " RAISE_EXCEPTION (SIGILL);",
+ "else {",
+ " SET_RC (i);",
+ " loop = get_loop_bounds (RS, RE, memory, mem_end, maskw, endianw);",
+ " CHECK_INSN_PTR (insn_ptr);",
+ "}",
+ },
},
{ "", "", "sets", "0000000001011000",
- "SET_SR_S (1);",
+ {
+ "SET_SR_S (1);",
+ },
},
{ "", "", "sett", "0000000000011000",
- "SET_SR_T (1);",
+ {
+ "SET_SR_T (1);",
+ },
},
{ "n", "mn", "shad <REG_M>,<REG_N>", "0100nnnnmmmm1100",
- "R[n] = (R[m] < 0) ? (R[m]&0x1f ? R[n] >> ((-R[m])&0x1f) : R[n] >> 31) : (R[n] << (R[m] & 0x1f));",
+ {
+ "R[n] = (R[m] < 0) ? (R[m]&0x1f ? R[n] >> ((-R[m])&0x1f) : R[n] >> 31) : (R[n] << (R[m] & 0x1f));",
+ },
},
{ "n", "n", "shal <REG_N>", "0100nnnn00100000",
- "SET_SR_T (R[n] < 0);",
- "R[n] <<= 1;",
+ {
+ "SET_SR_T (R[n] < 0);",
+ "R[n] <<= 1;",
+ },
},
{ "n", "n", "shar <REG_N>", "0100nnnn00100001",
- "SET_SR_T (R[n] & 1);",
- "R[n] = R[n] >> 1;",
+ {
+ "SET_SR_T (R[n] & 1);",
+ "R[n] = R[n] >> 1;",
+ },
},
{ "n", "mn", "shld <REG_M>,<REG_N>", "0100nnnnmmmm1101",
- "R[n] = (R[m] < 0) ? (R[m]&0x1f ? UR[n] >> ((-R[m])&0x1f) : 0): (R[n] << (R[m] & 0x1f));",
+ {
+ "R[n] = (R[m] < 0) ? (R[m]&0x1f ? UR[n] >> ((-R[m])&0x1f) : 0): (R[n] << (R[m] & 0x1f));",
+ },
},
{ "n", "n", "shll <REG_N>", "0100nnnn00000000",
- "SET_SR_T (R[n] < 0);",
- "R[n] <<= 1;",
+ {
+ "SET_SR_T (R[n] < 0);",
+ "R[n] <<= 1;",
+ },
},
{ "n", "n", "shll2 <REG_N>", "0100nnnn00001000",
- "R[n] <<= 2;",
+ {
+ "R[n] <<= 2;",
+ },
},
{ "n", "n", "shll8 <REG_N>", "0100nnnn00011000",
- "R[n] <<= 8;",
+ {
+ "R[n] <<= 8;",
+ },
},
{ "n", "n", "shll16 <REG_N>", "0100nnnn00101000",
- "R[n] <<= 16;",
+ {
+ "R[n] <<= 16;",
+ },
},
{ "n", "n", "shlr <REG_N>", "0100nnnn00000001",
- "SET_SR_T (R[n] & 1);",
- "R[n] = UR[n] >> 1;",
+ {
+ "SET_SR_T (R[n] & 1);",
+ "R[n] = UR[n] >> 1;",
+ },
},
{ "n", "n", "shlr2 <REG_N>", "0100nnnn00001001",
- "R[n] = UR[n] >> 2;",
+ {
+ "R[n] = UR[n] >> 2;",
+ },
},
{ "n", "n", "shlr8 <REG_N>", "0100nnnn00011001",
- "R[n] = UR[n] >> 8;",
+ {
+ "R[n] = UR[n] >> 8;",
+ },
},
{ "n", "n", "shlr16 <REG_N>", "0100nnnn00101001",
- "R[n] = UR[n] >> 16;",
+ {
+ "R[n] = UR[n] >> 16;",
+ },
},
{ "", "", "sleep", "0000000000011011",
- "nip += trap (sd, 0xc3, &R0, PC, memory, maskl, maskw, endianw);",
+ {
+ "nip += trap (sd, 0xc3, &R0, PC, memory, maskl, maskw, endianw);",
+ },
},
{ "n", "", "stc <CREG_M>,<REG_N>", "0000nnnnmmmm0010",
- "R[n] = CREG (m);",
+ {
+ "R[n] = CREG (m);",
+ },
},
{ "n", "", "stc SGR,<REG_N>", "0000nnnn00111010",
- "if (SR_MD)",
- " R[n] = SGR; /* priv mode */",
- "else",
- " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ {
+ "if (SR_MD)",
+ " R[n] = SGR; /* priv mode */",
+ "else",
+ " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ },
},
{ "n", "", "stc DBR,<REG_N>", "0000nnnn11111010",
- "if (SR_MD)",
- " R[n] = DBR; /* priv mode */",
- "else",
- " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ {
+ "if (SR_MD)",
+ " R[n] = DBR; /* priv mode */",
+ "else",
+ " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ },
},
{ "n", "", "stc TBR,<REG_N>", "0000nnnn01001010",
- "if (SR_MD)", /* FIXME? */
- " R[n] = TBR; /* priv mode */",
- "else",
- " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ {
+ "if (SR_MD)", /* FIXME? */
+ " R[n] = TBR; /* priv mode */",
+ "else",
+ " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ },
},
{ "n", "n", "stc.l <CREG_M>,@-<REG_N>", "0100nnnnmmmm0011",
- "MA (1);",
- "R[n] -= 4;",
- "WLAT (R[n], CREG (m));",
+ {
+ "MA (1);",
+ "R[n] -= 4;",
+ "WLAT (R[n], CREG (m));",
+ },
},
{ "n", "n", "stc.l SGR,@-<REG_N>", "0100nnnn00110010",
- "if (SR_MD)",
- "{ /* priv mode */",
- " MA (1);",
- " R[n] -= 4;",
- " WLAT (R[n], SGR);",
- "}",
- "else",
- " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ {
+ "if (SR_MD)",
+ "{ /* priv mode */",
+ " MA (1);",
+ " R[n] -= 4;",
+ " WLAT (R[n], SGR);",
+ "}",
+ "else",
+ " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ },
},
{ "n", "n", "stc.l DBR,@-<REG_N>", "0100nnnn11110010",
- "if (SR_MD)",
- "{ /* priv mode */",
- " MA (1);",
- " R[n] -= 4;",
- " WLAT (R[n], DBR);",
- "}",
- "else",
- " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ {
+ "if (SR_MD)",
+ "{ /* priv mode */",
+ " MA (1);",
+ " R[n] -= 4;",
+ " WLAT (R[n], DBR);",
+ "}",
+ "else",
+ " RAISE_EXCEPTION (SIGILL); /* user mode */",
+ },
},
{ "n", "", "sts <SREG_M>,<REG_N>", "0000nnnnssss1010",
- "R[n] = SREG (m);",
+ {
+ "R[n] = SREG (m);",
+ },
},
{ "n", "n", "sts.l <SREG_M>,@-<REG_N>", "0100nnnnssss0010",
- "MA (1);",
- "R[n] -= 4;",
- "WLAT (R[n], SREG (m));",
+ {
+ "MA (1);",
+ "R[n] -= 4;",
+ "WLAT (R[n], SREG (m));",
+ },
},
{ "n", "nm", "sub <REG_M>,<REG_N>", "0011nnnnmmmm1000",
- "R[n] -= R[m];",
+ {
+ "R[n] -= R[m];",
+ },
},
{ "n", "nm", "subc <REG_M>,<REG_N>", "0011nnnnmmmm1010",
- "ult = R[n] - T;",
- "SET_SR_T (ult > R[n]);",
- "R[n] = ult - R[m];",
- "SET_SR_T (T || (R[n] > ult));",
+ {
+ "ult = R[n] - T;",
+ "SET_SR_T (ult > R[n]);",
+ "R[n] = ult - R[m];",
+ "SET_SR_T (T || (R[n] > ult));",
+ },
},
{ "n", "nm", "subv <REG_M>,<REG_N>", "0011nnnnmmmm1011",
- "ult = R[n] - R[m];",
- "SET_SR_T (((R[n] ^ R[m]) & (ult ^ R[n])) >> 31);",
- "R[n] = ult;",
+ {
+ "ult = R[n] - R[m];",
+ "SET_SR_T (((R[n] ^ R[m]) & (ult ^ R[n])) >> 31);",
+ "R[n] = ult;",
+ },
},
{ "n", "nm", "swap.b <REG_M>,<REG_N>", "0110nnnnmmmm1000",
- "R[n] = ((R[m] & 0xffff0000)",
- " | ((R[m] << 8) & 0xff00)",
- " | ((R[m] >> 8) & 0x00ff));",
+ {
+ "R[n] = ((R[m] & 0xffff0000)",
+ " | ((R[m] << 8) & 0xff00)",
+ " | ((R[m] >> 8) & 0x00ff));",
+ },
},
{ "n", "nm", "swap.w <REG_M>,<REG_N>", "0110nnnnmmmm1001",
- "R[n] = (((R[m] << 16) & 0xffff0000)",
- " | ((R[m] >> 16) & 0x00ffff));",
+ {
+ "R[n] = (((R[m] << 16) & 0xffff0000)",
+ " | ((R[m] >> 16) & 0x00ffff));",
+ },
},
{ "", "n", "tas.b @<REG_N>", "0100nnnn00011011",
- "MA (1);",
- "ult = RBAT (R[n]);",
- "SET_SR_T (ult == 0);",
- "WBAT (R[n],ult|0x80);",
+ {
+ "MA (1);",
+ "ult = RBAT (R[n]);",
+ "SET_SR_T (ult == 0);",
+ "WBAT (R[n],ult|0x80);",
+ },
},
{ "0", "", "trapa #<imm>", "11000011i8*1....",
- "long imm = 0xff & i;",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "if (i < 20 || i == 33 || i == 34 || i == 0xc3)",
- " nip += trap (sd, i, &R0, PC, memory, maskl, maskw, endianw);",
+ {
+ "long imm = 0xff & i;",
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "if (i < 20 || i == 33 || i == 34 || i == 0xc3)",
+ " nip += trap (sd, i, &R0, PC, memory, maskl, maskw, endianw);",
#if 0
- "else {",
- /* SH-[12] */
- " R[15] -= 4;",
- " WLAT (R[15], GET_SR ());",
- " R[15] -= 4;",
- " WLAT (R[15], PH2T (PC + 2));",
+ "else {",
+ /* SH-[12] */
+ " R[15] -= 4;",
+ " WLAT (R[15], GET_SR ());",
+ " R[15] -= 4;",
+ " WLAT (R[15], PH2T (PC + 2));",
#else
- "else if (!SR_BL) {",
- " SSR = GET_SR ();",
- " SPC = PH2T (PC + 2);",
- " SET_SR (GET_SR () | SR_MASK_MD | SR_MASK_BL | SR_MASK_RB);",
- " /* FIXME: EXPEVT = 0x00000160; */",
+ "else if (!SR_BL) {",
+ " SSR = GET_SR ();",
+ " SPC = PH2T (PC + 2);",
+ " SET_SR (GET_SR () | SR_MASK_MD | SR_MASK_BL | SR_MASK_RB);",
+ " /* FIXME: EXPEVT = 0x00000160; */",
#endif
- " SET_NIP (PT2H (RLAT (VBR + (imm<<2))));",
- "}",
+ " SET_NIP (PT2H (RLAT (VBR + (imm<<2))));",
+ "}",
+ },
},
{ "", "mn", "tst <REG_M>,<REG_N>", "0010nnnnmmmm1000",
- "SET_SR_T ((R[n] & R[m]) == 0);",
+ {
+ "SET_SR_T ((R[n] & R[m]) == 0);",
+ },
},
{ "", "0", "tst #<imm>,R0", "11001000i8*1....",
- "SET_SR_T ((R0 & i) == 0);",
+ {
+ "SET_SR_T ((R0 & i) == 0);",
+ },
},
{ "", "0", "tst.b #<imm>,@(R0,GBR)", "11001100i8*1....",
- "MA (1);",
- "SET_SR_T ((RBAT (GBR+R0) & i) == 0);",
+ {
+ "MA (1);",
+ "SET_SR_T ((RBAT (GBR+R0) & i) == 0);",
+ },
},
{ "", "0", "xor #<imm>,R0", "11001010i8*1....",
- "R0 ^= i;",
+ {
+ "R0 ^= i;",
+ },
},
{ "n", "mn", "xor <REG_M>,<REG_N>", "0010nnnnmmmm1010",
- "R[n] ^= R[m];",
+ {
+ "R[n] ^= R[m];",
+ },
},
{ "", "0", "xor.b #<imm>,@(R0,GBR)", "11001110i8*1....",
- "MA (1);",
- "ult = RBAT (GBR+R0);",
- "ult ^= i;",
- "WBAT (GBR + R0, ult);",
+ {
+ "MA (1);",
+ "ult = RBAT (GBR+R0);",
+ "ult ^= i;",
+ "WBAT (GBR + R0, ult);",
+ },
},
{ "n", "nm", "xtrct <REG_M>,<REG_N>", "0010nnnnmmmm1101",
- "R[n] = (((R[n] >> 16) & 0xffff)",
- " | ((R[m] << 16) & 0xffff0000));",
+ {
+ "R[n] = (((R[n] >> 16) & 0xffff)",
+ " | ((R[m] << 16) & 0xffff0000));",
+ },
},
#if 0
{ "divs.l <REG_M>,<REG_N>", "0100nnnnmmmm1110",
- "divl (0, R[n], R[m]);",
+ {
+ "divl (0, R[n], R[m]);",
+ },
},
{ "divu.l <REG_M>,<REG_N>", "0100nnnnmmmm1101",
- "divl (0, R[n], R[m]);",
+ {
+ "divl (0, R[n], R[m]);",
+ },
},
#endif
- {0, 0}};
+ {},
+};
static op movsxy_tab[] =
{
@@ -1591,881 +2062,1078 @@ static op movsxy_tab[] =
Maybe we should have separate simulator loops? */
#if 1
{ "n", "n", "movs.w @-<REG_N>,<DSP_REG_M>", "111101NNMMMM0000",
- "MA (1);",
- "R[n] -= 2;",
- "DSP_R (m) = RSWAT (R[n]) << 16;",
- "DSP_GRD (m) = SIGN32 (DSP_R (m));",
+ {
+ "MA (1);",
+ "R[n] -= 2;",
+ "DSP_R (m) = RSWAT (R[n]) << 16;",
+ "DSP_GRD (m) = SIGN32 (DSP_R (m));",
+ },
},
{ "", "n", "movs.w @<REG_N>,<DSP_REG_M>", "111101NNMMMM0100",
- "MA (1);",
- "DSP_R (m) = RSWAT (R[n]) << 16;",
- "DSP_GRD (m) = SIGN32 (DSP_R (m));",
+ {
+ "MA (1);",
+ "DSP_R (m) = RSWAT (R[n]) << 16;",
+ "DSP_GRD (m) = SIGN32 (DSP_R (m));",
+ },
},
{ "n", "n", "movs.w @<REG_N>+,<DSP_REG_M>", "111101NNMMMM1000",
- "MA (1);",
- "DSP_R (m) = RSWAT (R[n]) << 16;",
- "DSP_GRD (m) = SIGN32 (DSP_R (m));",
- "R[n] += 2;",
+ {
+ "MA (1);",
+ "DSP_R (m) = RSWAT (R[n]) << 16;",
+ "DSP_GRD (m) = SIGN32 (DSP_R (m));",
+ "R[n] += 2;",
+ },
},
{ "n", "n8","movs.w @<REG_N>+REG_8,<DSP_REG_M>", "111101NNMMMM1100",
- "MA (1);",
- "DSP_R (m) = RSWAT (R[n]) << 16;",
- "DSP_GRD (m) = SIGN32 (DSP_R (m));",
- "R[n] += R[8];",
+ {
+ "MA (1);",
+ "DSP_R (m) = RSWAT (R[n]) << 16;",
+ "DSP_GRD (m) = SIGN32 (DSP_R (m));",
+ "R[n] += R[8];",
+ },
},
{ "n", "n", "movs.w @-<REG_N>,<DSP_GRD_M>", "111101NNGGGG0000",
- "MA (1);",
- "R[n] -= 2;",
- "DSP_R (m) = RSWAT (R[n]);",
+ {
+ "MA (1);",
+ "R[n] -= 2;",
+ "DSP_R (m) = RSWAT (R[n]);",
+ },
},
{ "", "n", "movs.w @<REG_N>,<DSP_GRD_M>", "111101NNGGGG0100",
- "MA (1);",
- "DSP_R (m) = RSWAT (R[n]);",
+ {
+ "MA (1);",
+ "DSP_R (m) = RSWAT (R[n]);",
+ },
},
{ "n", "n", "movs.w @<REG_N>+,<DSP_GRD_M>", "111101NNGGGG1000",
- "MA (1);",
- "DSP_R (m) = RSWAT (R[n]);",
- "R[n] += 2;",
+ {
+ "MA (1);",
+ "DSP_R (m) = RSWAT (R[n]);",
+ "R[n] += 2;",
+ },
},
{ "n", "n8","movs.w @<REG_N>+REG_8,<DSP_GRD_M>", "111101NNGGGG1100",
- "MA (1);",
- "DSP_R (m) = RSWAT (R[n]);",
- "R[n] += R[8];",
+ {
+ "MA (1);",
+ "DSP_R (m) = RSWAT (R[n]);",
+ "R[n] += R[8];",
+ },
},
{ "n", "n", "movs.w <DSP_REG_M>,@-<REG_N>", "111101NNMMMM0001",
- "MA (1);",
- "R[n] -= 2;",
- "WWAT (R[n], DSP_R (m) >> 16);",
+ {
+ "MA (1);",
+ "R[n] -= 2;",
+ "WWAT (R[n], DSP_R (m) >> 16);",
+ },
},
{ "", "n", "movs.w <DSP_REG_M>,@<REG_N>", "111101NNMMMM0101",
- "MA (1);",
- "WWAT (R[n], DSP_R (m) >> 16);",
+ {
+ "MA (1);",
+ "WWAT (R[n], DSP_R (m) >> 16);",
+ },
},
{ "n", "n", "movs.w <DSP_REG_M>,@<REG_N>+", "111101NNMMMM1001",
- "MA (1);",
- "WWAT (R[n], DSP_R (m) >> 16);",
- "R[n] += 2;",
+ {
+ "MA (1);",
+ "WWAT (R[n], DSP_R (m) >> 16);",
+ "R[n] += 2;",
+ },
},
{ "n", "n8","movs.w <DSP_REG_M>,@<REG_N>+REG_8", "111101NNMMMM1101",
- "MA (1);",
- "WWAT (R[n], DSP_R (m) >> 16);",
- "R[n] += R[8];",
+ {
+ "MA (1);",
+ "WWAT (R[n], DSP_R (m) >> 16);",
+ "R[n] += R[8];",
+ },
},
{ "n", "n", "movs.w <DSP_GRD_M>,@-<REG_N>", "111101NNGGGG0001",
- "MA (1);",
- "R[n] -= 2;",
- "WWAT (R[n], SEXT (DSP_R (m)));",
+ {
+ "MA (1);",
+ "R[n] -= 2;",
+ "WWAT (R[n], SEXT (DSP_R (m)));",
+ },
},
{ "", "n", "movs.w <DSP_GRD_M>,@<REG_N>", "111101NNGGGG0101",
- "MA (1);",
- "WWAT (R[n], SEXT (DSP_R (m)));",
+ {
+ "MA (1);",
+ "WWAT (R[n], SEXT (DSP_R (m)));",
+ },
},
{ "n", "n", "movs.w <DSP_GRD_M>,@<REG_N>+", "111101NNGGGG1001",
- "MA (1);",
- "WWAT (R[n], SEXT (DSP_R (m)));",
- "R[n] += 2;",
+ {
+ "MA (1);",
+ "WWAT (R[n], SEXT (DSP_R (m)));",
+ "R[n] += 2;",
+ },
},
{ "n", "n8","movs.w <DSP_GRD_M>,@<REG_N>+REG_8", "111101NNGGGG1101",
- "MA (1);",
- "WWAT (R[n], SEXT (DSP_R (m)));",
- "R[n] += R[8];",
+ {
+ "MA (1);",
+ "WWAT (R[n], SEXT (DSP_R (m)));",
+ "R[n] += R[8];",
+ },
},
{ "n", "n", "movs.l @-<REG_N>,<DSP_REG_M>", "111101NNMMMM0010",
- "MA (1);",
- "R[n] -= 4;",
- "DSP_R (m) = RLAT (R[n]);",
- "DSP_GRD (m) = SIGN32 (DSP_R (m));",
+ {
+ "MA (1);",
+ "R[n] -= 4;",
+ "DSP_R (m) = RLAT (R[n]);",
+ "DSP_GRD (m) = SIGN32 (DSP_R (m));",
+ },
},
{ "", "n", "movs.l @<REG_N>,<DSP_REG_M>", "111101NNMMMM0110",
- "MA (1);",
- "DSP_R (m) = RLAT (R[n]);",
- "DSP_GRD (m) = SIGN32 (DSP_R (m));",
+ {
+ "MA (1);",
+ "DSP_R (m) = RLAT (R[n]);",
+ "DSP_GRD (m) = SIGN32 (DSP_R (m));",
+ },
},
{ "n", "n", "movs.l @<REG_N>+,<DSP_REG_M>", "111101NNMMMM1010",
- "MA (1);",
- "DSP_R (m) = RLAT (R[n]);",
- "DSP_GRD (m) = SIGN32 (DSP_R (m));",
- "R[n] += 4;",
+ {
+ "MA (1);",
+ "DSP_R (m) = RLAT (R[n]);",
+ "DSP_GRD (m) = SIGN32 (DSP_R (m));",
+ "R[n] += 4;",
+ },
},
{ "n", "n8","movs.l @<REG_N>+REG_8,<DSP_REG_M>", "111101NNMMMM1110",
- "MA (1);",
- "DSP_R (m) = RLAT (R[n]);",
- "DSP_GRD (m) = SIGN32 (DSP_R (m));",
- "R[n] += R[8];",
+ {
+ "MA (1);",
+ "DSP_R (m) = RLAT (R[n]);",
+ "DSP_GRD (m) = SIGN32 (DSP_R (m));",
+ "R[n] += R[8];",
+ },
},
{ "n", "n", "movs.l <DSP_REG_M>,@-<REG_N>", "111101NNMMMM0011",
- "MA (1);",
- "R[n] -= 4;",
- "WLAT (R[n], DSP_R (m));",
+ {
+ "MA (1);",
+ "R[n] -= 4;",
+ "WLAT (R[n], DSP_R (m));",
+ },
},
{ "", "n", "movs.l <DSP_REG_M>,@<REG_N>", "111101NNMMMM0111",
- "MA (1);",
- "WLAT (R[n], DSP_R (m));",
+ {
+ "MA (1);",
+ "WLAT (R[n], DSP_R (m));",
+ },
},
{ "n", "n", "movs.l <DSP_REG_M>,@<REG_N>+", "111101NNMMMM1011",
- "MA (1);",
- "WLAT (R[n], DSP_R (m));",
- "R[n] += 4;",
+ {
+ "MA (1);",
+ "WLAT (R[n], DSP_R (m));",
+ "R[n] += 4;",
+ },
},
{ "n", "n8","movs.l <DSP_REG_M>,@<REG_N>+REG_8", "111101NNMMMM1111",
- "MA (1);",
- "WLAT (R[n], DSP_R (m));",
- "R[n] += R[8];",
+ {
+ "MA (1);",
+ "WLAT (R[n], DSP_R (m));",
+ "R[n] += R[8];",
+ },
},
{ "n", "n", "movs.l <DSP_GRD_M>,@-<REG_N>", "111101NNGGGG0011",
- "MA (1);",
- "R[n] -= 4;",
- "WLAT (R[n], SEXT (DSP_R (m)));",
+ {
+ "MA (1);",
+ "R[n] -= 4;",
+ "WLAT (R[n], SEXT (DSP_R (m)));",
+ },
},
{ "", "n", "movs.l <DSP_GRD_M>,@<REG_N>", "111101NNGGGG0111",
- "MA (1);",
- "WLAT (R[n], SEXT (DSP_R (m)));",
+ {
+ "MA (1);",
+ "WLAT (R[n], SEXT (DSP_R (m)));",
+ },
},
{ "n", "n", "movs.l <DSP_GRD_M>,@<REG_N>+", "111101NNGGGG1011",
- "MA (1);",
- "WLAT (R[n], SEXT (DSP_R (m)));",
- "R[n] += 4;",
+ {
+ "MA (1);",
+ "WLAT (R[n], SEXT (DSP_R (m)));",
+ "R[n] += 4;",
+ },
},
{ "n", "n8","movs.l <DSP_GRD_M>,@<REG_N>+REG_8", "111101NNGGGG1111",
- "MA (1);",
- "WLAT (R[n], SEXT (DSP_R (m)));",
- "R[n] += R[8];",
+ {
+ "MA (1);",
+ "WLAT (R[n], SEXT (DSP_R (m)));",
+ "R[n] += R[8];",
+ },
},
{ "", "n", "movx.w @<REG_xy>,<DSP_XY>", "111100xyXY0001??",
- "DSP_R (m) = RSWAT (R[n]) << 16;",
- "if (iword & 3)",
- " {",
- " iword &= 0xfd53; goto top;",
- " }",
+ {
+ "DSP_R (m) = RSWAT (R[n]) << 16;",
+ "if (iword & 3)",
+ " {",
+ " iword &= 0xfd53; goto top;",
+ " }",
+ },
},
{ "", "n", "movx.l @<REG_xy>,<DSP_XY>", "111100xyXY010100",
- "DSP_R (m) = RLAT (R[n]);",
+ {
+ "DSP_R (m) = RLAT (R[n]);",
+ },
},
{ "n", "n", "movx.w @<REG_xy>+,<DSP_XY>", "111100xyXY0010??",
- "DSP_R (m) = RSWAT (R[n]) << 16;",
- "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : 2;",
- "if (iword & 3)",
- " {",
- " iword &= 0xfd53; goto top;",
- " }",
+ {
+ "DSP_R (m) = RSWAT (R[n]) << 16;",
+ "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : 2;",
+ "if (iword & 3)",
+ " {",
+ " iword &= 0xfd53; goto top;",
+ " }",
+ },
},
{ "n", "n", "movx.l @<REG_xy>+,<DSP_XY>", "111100xyXY011000",
- "DSP_R (m) = RLAT (R[n]);",
- "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : 4;",
+ {
+ "DSP_R (m) = RLAT (R[n]);",
+ "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : 4;",
+ },
},
{ "n", "n8","movx.w @<REG_xy>+REG_8,<DSP_XY>", "111100xyXY0011??",
- "DSP_R (m) = RSWAT (R[n]) << 16;",
- "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : R[8];",
- "if (iword & 3)",
- " {",
- " iword &= 0xfd53; goto top;",
- " }",
+ {
+ "DSP_R (m) = RSWAT (R[n]) << 16;",
+ "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : R[8];",
+ "if (iword & 3)",
+ " {",
+ " iword &= 0xfd53; goto top;",
+ " }",
+ },
},
{ "n", "n8","movx.l @<REG_xy>+REG_8,<DSP_XY>", "111100xyXY011100",
- "DSP_R (m) = RLAT (R[n]);",
- "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : R[8];",
+ {
+ "DSP_R (m) = RLAT (R[n]);",
+ "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : R[8];",
+ },
},
{ "", "n", "movx.w <DSP_Ax>,@<REG_xy>", "111100xyax1001??",
- "WWAT (R[n], DSP_R (m) >> 16);",
- "if (iword & 3)",
- " {",
- " iword &= 0xfd53; goto top;",
- " }",
+ {
+ "WWAT (R[n], DSP_R (m) >> 16);",
+ "if (iword & 3)",
+ " {",
+ " iword &= 0xfd53; goto top;",
+ " }",
+ },
},
{ "", "n", "movx.l <DSP_Ax>,@<REG_xy>", "111100xyax110100",
- "WLAT (R[n], DSP_R (m));",
+ {
+ "WLAT (R[n], DSP_R (m));",
+ },
},
{ "n", "n", "movx.w <DSP_Ax>,@<REG_xy>+", "111100xyax1010??",
- "WWAT (R[n], DSP_R (m) >> 16);",
- "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : 2;",
- "if (iword & 3)",
- " {",
- " iword &= 0xfd53; goto top;",
- " }",
+ {
+ "WWAT (R[n], DSP_R (m) >> 16);",
+ "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : 2;",
+ "if (iword & 3)",
+ " {",
+ " iword &= 0xfd53; goto top;",
+ " }",
+ },
},
{ "n", "n", "movx.l <DSP_Ax>,@<REG_xy>+", "111100xyax111000",
- "WLAT (R[n], DSP_R (m));",
- "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : 4;",
+ {
+ "WLAT (R[n], DSP_R (m));",
+ "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : 4;",
+ },
},
{ "n", "n8","movx.w <DSP_Ax>,@<REG_xy>+REG_8","111100xyax1011??",
- "WWAT (R[n], DSP_R (m) >> 16);",
- "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : R[8];",
- "if (iword & 3)",
- " {",
- " iword &= 0xfd53; goto top;",
- " }",
+ {
+ "WWAT (R[n], DSP_R (m) >> 16);",
+ "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : R[8];",
+ "if (iword & 3)",
+ " {",
+ " iword &= 0xfd53; goto top;",
+ " }",
+ },
},
{ "n", "n8","movx.l <DSP_Ax>,@<REG_xy>+REG_8","111100xyax111100",
- "WLAT (R[n], DSP_R (m));",
- "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : R[8];",
+ {
+ "WLAT (R[n], DSP_R (m));",
+ "R[n] += ((R[n] & 0xffff) == MOD_ME) ? MOD_DELTA : R[8];",
+ },
},
{ "", "n", "movy.w @<REG_yx>,<DSP_YX>", "111100yxYX000001",
- "DSP_R (m) = RSWAT (R[n]) << 16;",
+ {
+ "DSP_R (m) = RSWAT (R[n]) << 16;",
+ },
},
{ "n", "n", "movy.w @<REG_yx>+,<DSP_YX>", "111100yxYX000010",
- "DSP_R (m) = RSWAT (R[n]) << 16;",
- "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : 2;",
+ {
+ "DSP_R (m) = RSWAT (R[n]) << 16;",
+ "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : 2;",
+ },
},
{ "n", "n9","movy.w @<REG_yx>+REG_9,<DSP_YX>", "111100yxYX000011",
- "DSP_R (m) = RSWAT (R[n]) << 16;",
- "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : R[9];",
+ {
+ "DSP_R (m) = RSWAT (R[n]) << 16;",
+ "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : R[9];",
+ },
},
{ "", "n", "movy.w <DSP_Ay>,@<REG_yx>", "111100yxAY010001",
- "WWAT (R[n], DSP_R (m) >> 16);",
+ {
+ "WWAT (R[n], DSP_R (m) >> 16);",
+ },
},
{ "n", "n", "movy.w <DSP_Ay>,@<REG_yx>+", "111100yxAY010010",
- "WWAT (R[n], DSP_R (m) >> 16);",
- "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : 2;",
+ {
+ "WWAT (R[n], DSP_R (m) >> 16);",
+ "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : 2;",
+ },
},
{ "n", "n9", "movy.w <DSP_Ay>,@<REG_yx>+REG_9", "111100yxAY010011",
- "WWAT (R[n], DSP_R (m) >> 16);",
- "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : R[9];",
+ {
+ "WWAT (R[n], DSP_R (m) >> 16);",
+ "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : R[9];",
+ },
},
{ "", "n", "movy.l @<REG_yx>,<DSP_YX>", "111100yxYX100001",
- "DSP_R (m) = RLAT (R[n]);",
+ {
+ "DSP_R (m) = RLAT (R[n]);",
+ },
},
{ "n", "n", "movy.l @<REG_yx>+,<DSP_YX>", "111100yxYX100010",
- "DSP_R (m) = RLAT (R[n]);",
- "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : 4;",
+ {
+ "DSP_R (m) = RLAT (R[n]);",
+ "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : 4;",
+ },
},
{ "n", "n9","movy.l @<REG_yx>+REG_9,<DSP_YX>", "111100yxYX100011",
- "DSP_R (m) = RLAT (R[n]);",
- "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : R[9];",
+ {
+ "DSP_R (m) = RLAT (R[n]);",
+ "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : R[9];",
+ },
},
{ "", "n", "movy.l <DSP_Ay>,@<REG_yx>", "111100yxAY110001",
- "WLAT (R[n], DSP_R (m));",
+ {
+ "WLAT (R[n], DSP_R (m));",
+ },
},
{ "n", "n", "movy.l <DSP_Ay>,@<REG_yx>+", "111100yxAY110010",
- "WLAT (R[n], DSP_R (m));",
- "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : 4;",
+ {
+ "WLAT (R[n], DSP_R (m));",
+ "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : 4;",
+ },
},
{ "n", "n9", "movy.l <DSP_Ay>,@<REG_yx>+REG_9", "111100yxAY110011",
- "WLAT (R[n], DSP_R (m));",
- "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : R[9];",
+ {
+ "WLAT (R[n], DSP_R (m));",
+ "R[n] += ((R[n] | ~0xffff) == MOD_ME) ? MOD_DELTA : R[9];",
+ },
},
{ "", "", "nopx nopy", "1111000000000000",
- "/* nop */",
+ {
+ "/* nop */",
+ },
},
{ "", "", "ppi", "1111100000000000",
- "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
- "ppi_insn (RIAT (nip));",
- "SET_NIP (nip + 2);",
- "iword &= 0xf7ff; goto top;",
+ {
+ "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();",
+ "ppi_insn (RIAT (nip));",
+ "SET_NIP (nip + 2);",
+ "iword &= 0xf7ff; goto top;",
+ },
},
#endif
- {0, 0}};
+ {},
+};
static op ppi_tab[] =
{
{ "","", "pshl #<imm>,dz", "00000iiim16.zzzz",
- "int Sz = DSP_R (z) & 0xffff0000;",
- "",
- "if (i <= 16)",
- " res = Sz << i;",
- "else if (i >= 128 - 16)",
- " res = (unsigned) Sz >> (128 - i); /* no sign extension */",
- "else",
- " {",
- " RAISE_EXCEPTION (SIGILL);",
- " return;",
- " }",
- "res &= 0xffff0000;",
- "res_grd = 0;",
- "goto logical;",
+ {
+ "int Sz = DSP_R (z) & 0xffff0000;",
+ "",
+ "if (i <= 16)",
+ " res = Sz << i;",
+ "else if (i >= 128 - 16)",
+ " res = (unsigned) Sz >> (128 - i); /* no sign extension */",
+ "else",
+ " {",
+ " RAISE_EXCEPTION (SIGILL);",
+ " return;",
+ " }",
+ "res &= 0xffff0000;",
+ "res_grd = 0;",
+ "goto logical;",
+ },
},
{ "","", "psha #<imm>,dz", "00010iiim32.zzzz",
- "int Sz = DSP_R (z);",
- "int Sz_grd = GET_DSP_GRD (z);",
- "",
- "if (i <= 32)",
- " {",
- " if (i == 32)",
- " {",
- " res = 0;",
- " res_grd = Sz;",
- " }",
- " else",
- " {",
- " res = Sz << i;",
- " res_grd = Sz_grd << i | (unsigned) Sz >> (32 - i);",
- " }",
- " res_grd = SEXT (res_grd);",
- " carry = res_grd & 1;",
- " }",
- "else if (i >= 96)",
- " {",
- " i = 128 - i;",
- " if (i == 32)",
- " {",
- " res_grd = SIGN32 (Sz_grd);",
- " res = Sz_grd;",
- " }",
- " else",
- " {",
- " res = Sz >> i | Sz_grd << (32 - i);",
- " res_grd = Sz_grd >> i;",
- " }",
- " carry = Sz >> (i - 1) & 1;",
- " }",
- "else",
- " {",
- " RAISE_EXCEPTION (SIGILL);",
- " return;",
- " }",
- "COMPUTE_OVERFLOW;",
- "greater_equal = 0;",
+ {
+ "int Sz = DSP_R (z);",
+ "int Sz_grd = GET_DSP_GRD (z);",
+ "",
+ "if (i <= 32)",
+ " {",
+ " if (i == 32)",
+ " {",
+ " res = 0;",
+ " res_grd = Sz;",
+ " }",
+ " else",
+ " {",
+ " res = Sz << i;",
+ " res_grd = Sz_grd << i | (unsigned) Sz >> (32 - i);",
+ " }",
+ " res_grd = SEXT (res_grd);",
+ " carry = res_grd & 1;",
+ " }",
+ "else if (i >= 96)",
+ " {",
+ " i = 128 - i;",
+ " if (i == 32)",
+ " {",
+ " res_grd = SIGN32 (Sz_grd);",
+ " res = Sz_grd;",
+ " }",
+ " else",
+ " {",
+ " res = Sz >> i | Sz_grd << (32 - i);",
+ " res_grd = Sz_grd >> i;",
+ " }",
+ " carry = Sz >> (i - 1) & 1;",
+ " }",
+ "else",
+ " {",
+ " RAISE_EXCEPTION (SIGILL);",
+ " return;",
+ " }",
+ "COMPUTE_OVERFLOW;",
+ "greater_equal = 0;",
+ },
},
{ "","", "pmuls Se,Sf,Dg", "0100eeff0000gg00",
- "res = (DSP_R (e) >> 16) * (DSP_R (f) >> 16) * 2;",
- "if (res == 0x80000000)",
- " res = 0x7fffffff;",
- "DSP_R (g) = res;",
- "DSP_GRD (g) = SIGN32 (res);",
- "return;",
+ {
+ "res = (DSP_R (e) >> 16) * (DSP_R (f) >> 16) * 2;",
+ "if (res == 0x80000000)",
+ " res = 0x7fffffff;",
+ "DSP_R (g) = res;",
+ "DSP_GRD (g) = SIGN32 (res);",
+ "return;",
+ },
},
{ "","", "psub Sx,Sy,Du pmuls Se,Sf,Dg", "0110eeffxxyygguu",
- "int Sx = DSP_R (x);",
- "int Sx_grd = GET_DSP_GRD (x);",
- "int Sy = DSP_R (y);",
- "int Sy_grd = SIGN32 (Sy);",
- "",
- "res = (DSP_R (e) >> 16) * (DSP_R (f) >> 16) * 2;",
- "if (res == 0x80000000)",
- " res = 0x7fffffff;",
- "DSP_R (g) = res;",
- "DSP_GRD (g) = SIGN32 (res);",
- "",
- "z = u;",
- "res = Sx - Sy;",
- "carry = (unsigned) res > (unsigned) Sx;",
- "res_grd = Sx_grd - Sy_grd - carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
+ {
+ "int Sx = DSP_R (x);",
+ "int Sx_grd = GET_DSP_GRD (x);",
+ "int Sy = DSP_R (y);",
+ "int Sy_grd = SIGN32 (Sy);",
+ "",
+ "res = (DSP_R (e) >> 16) * (DSP_R (f) >> 16) * 2;",
+ "if (res == 0x80000000)",
+ " res = 0x7fffffff;",
+ "DSP_R (g) = res;",
+ "DSP_GRD (g) = SIGN32 (res);",
+ "",
+ "z = u;",
+ "res = Sx - Sy;",
+ "carry = (unsigned) res > (unsigned) Sx;",
+ "res_grd = Sx_grd - Sy_grd - carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "padd Sx,Sy,Du pmuls Se,Sf,Dg", "0111eeffxxyygguu",
- "int Sx = DSP_R (x);",
- "int Sx_grd = GET_DSP_GRD (x);",
- "int Sy = DSP_R (y);",
- "int Sy_grd = SIGN32 (Sy);",
- "",
- "res = (DSP_R (e) >> 16) * (DSP_R (f) >> 16) * 2;",
- "if (res == 0x80000000)",
- " res = 0x7fffffff;",
- "DSP_R (g) = res;",
- "DSP_GRD (g) = SIGN32 (res);",
- "",
- "z = u;",
- "res = Sx + Sy;",
- "carry = (unsigned) res < (unsigned) Sx;",
- "res_grd = Sx_grd + Sy_grd + carry;",
- "COMPUTE_OVERFLOW;",
+ {
+ "int Sx = DSP_R (x);",
+ "int Sx_grd = GET_DSP_GRD (x);",
+ "int Sy = DSP_R (y);",
+ "int Sy_grd = SIGN32 (Sy);",
+ "",
+ "res = (DSP_R (e) >> 16) * (DSP_R (f) >> 16) * 2;",
+ "if (res == 0x80000000)",
+ " res = 0x7fffffff;",
+ "DSP_R (g) = res;",
+ "DSP_GRD (g) = SIGN32 (res);",
+ "",
+ "z = u;",
+ "res = Sx + Sy;",
+ "carry = (unsigned) res < (unsigned) Sx;",
+ "res_grd = Sx_grd + Sy_grd + carry;",
+ "COMPUTE_OVERFLOW;",
+ },
},
{ "","", "psubc Sx,Sy,Dz", "10100000xxyyzzzz",
- "int Sx = DSP_R (x);",
- "int Sx_grd = GET_DSP_GRD (x);",
- "int Sy = DSP_R (y);",
- "int Sy_grd = SIGN32 (Sy);",
- "",
- "res = Sx - Sy - (DSR & 1);",
- "carry = (unsigned) res > (unsigned) Sx || (res == Sx && Sy);",
- "res_grd = Sx_grd + Sy_grd + carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
- "DSR &= ~0xf1;\n",
- "if (res || res_grd)\n",
- " DSR |= greater_equal | (res_grd >> 2 & DSR_MASK_N) | overflow;\n",
- "else\n",
- " DSR |= DSR_MASK_Z | overflow;\n",
- "DSR |= carry;\n",
- "goto assign_z;\n",
+ {
+ "int Sx = DSP_R (x);",
+ "int Sx_grd = GET_DSP_GRD (x);",
+ "int Sy = DSP_R (y);",
+ "int Sy_grd = SIGN32 (Sy);",
+ "",
+ "res = Sx - Sy - (DSR & 1);",
+ "carry = (unsigned) res > (unsigned) Sx || (res == Sx && Sy);",
+ "res_grd = Sx_grd + Sy_grd + carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ "DSR &= ~0xf1;\n",
+ "if (res || res_grd)\n",
+ " DSR |= greater_equal | (res_grd >> 2 & DSR_MASK_N) | overflow;\n",
+ "else\n",
+ " DSR |= DSR_MASK_Z | overflow;\n",
+ "DSR |= carry;\n",
+ "goto assign_z;\n",
+ },
},
{ "","", "paddc Sx,Sy,Dz", "10110000xxyyzzzz",
- "int Sx = DSP_R (x);",
- "int Sx_grd = GET_DSP_GRD (x);",
- "int Sy = DSP_R (y);",
- "int Sy_grd = SIGN32 (Sy);",
- "",
- "res = Sx + Sy + (DSR & 1);",
- "carry = (unsigned) res < (unsigned) Sx || (res == Sx && Sy);",
- "res_grd = Sx_grd + Sy_grd + carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
- "DSR &= ~0xf1;\n",
- "if (res || res_grd)\n",
- " DSR |= greater_equal | (res_grd >> 2 & DSR_MASK_N) | overflow;\n",
- "else\n",
- " DSR |= DSR_MASK_Z | overflow;\n",
- "DSR |= carry;\n",
- "goto assign_z;\n",
+ {
+ "int Sx = DSP_R (x);",
+ "int Sx_grd = GET_DSP_GRD (x);",
+ "int Sy = DSP_R (y);",
+ "int Sy_grd = SIGN32 (Sy);",
+ "",
+ "res = Sx + Sy + (DSR & 1);",
+ "carry = (unsigned) res < (unsigned) Sx || (res == Sx && Sy);",
+ "res_grd = Sx_grd + Sy_grd + carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ "DSR &= ~0xf1;\n",
+ "if (res || res_grd)\n",
+ " DSR |= greater_equal | (res_grd >> 2 & DSR_MASK_N) | overflow;\n",
+ "else\n",
+ " DSR |= DSR_MASK_Z | overflow;\n",
+ "DSR |= carry;\n",
+ "goto assign_z;\n",
+ },
},
{ "","", "pcmp Sx,Sy", "10000100xxyyzzzz",
- "int Sx = DSP_R (x);",
- "int Sx_grd = GET_DSP_GRD (x);",
- "int Sy = DSP_R (y);",
- "int Sy_grd = SIGN32 (Sy);",
- "",
- "z = 17; /* Ignore result. */",
- "res = Sx - Sy;",
- "carry = (unsigned) res > (unsigned) Sx;",
- "res_grd = Sx_grd - Sy_grd - carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
+ {
+ "int Sx = DSP_R (x);",
+ "int Sx_grd = GET_DSP_GRD (x);",
+ "int Sy = DSP_R (y);",
+ "int Sy_grd = SIGN32 (Sy);",
+ "",
+ "z = 17; /* Ignore result. */",
+ "res = Sx - Sy;",
+ "carry = (unsigned) res > (unsigned) Sx;",
+ "res_grd = Sx_grd - Sy_grd - carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "pwsb Sx,Sy,Dz", "10100100....zzzz",
- "return;",
+ {
+ "return;",
+ },
},
{ "","", "pwad Sx,Sy,Dz", "10110100....zzzz",
- "return;",
+ {
+ "return;",
+ },
},
{ "","", "(if cc) pabs Sx,Dz", "100010ccxx01zzzz",
- "/* FIXME: duplicate code pabs. */",
- "res = DSP_R (x);",
- "res_grd = GET_DSP_GRD (x);",
- "if (res >= 0)",
- " carry = 0;",
- "else",
- " {",
- " res = -res;",
- " carry = (res != 0); /* The manual has a bug here. */",
- " res_grd = -res_grd - carry;",
- " }",
- "COMPUTE_OVERFLOW;",
- "/* ??? The re-computing of overflow after",
- " saturation processing is specific to pabs. */",
- "overflow = res_grd != SIGN32 (res) ? DSR_MASK_V : 0;",
- "ADD_SUB_GE;",
+ {
+ "/* FIXME: duplicate code pabs. */",
+ "res = DSP_R (x);",
+ "res_grd = GET_DSP_GRD (x);",
+ "if (res >= 0)",
+ " carry = 0;",
+ "else",
+ " {",
+ " res = -res;",
+ " carry = (res != 0); /* The manual has a bug here. */",
+ " res_grd = -res_grd - carry;",
+ " }",
+ "COMPUTE_OVERFLOW;",
+ "/* ??? The re-computing of overflow after",
+ " saturation processing is specific to pabs. */",
+ "overflow = res_grd != SIGN32 (res) ? DSR_MASK_V : 0;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "pabs Sx,Dz", "10001000xx..zzzz",
- "res = DSP_R (x);",
- "res_grd = GET_DSP_GRD (x);",
- "if (res >= 0)",
- " carry = 0;",
- "else",
- " {",
- " res = -res;",
- " carry = (res != 0); /* The manual has a bug here. */",
- " res_grd = -res_grd - carry;",
- " }",
- "COMPUTE_OVERFLOW;",
- "/* ??? The re-computing of overflow after",
- " saturation processing is specific to pabs. */",
- "overflow = res_grd != SIGN32 (res) ? DSR_MASK_V : 0;",
- "ADD_SUB_GE;",
+ {
+ "res = DSP_R (x);",
+ "res_grd = GET_DSP_GRD (x);",
+ "if (res >= 0)",
+ " carry = 0;",
+ "else",
+ " {",
+ " res = -res;",
+ " carry = (res != 0); /* The manual has a bug here. */",
+ " res_grd = -res_grd - carry;",
+ " }",
+ "COMPUTE_OVERFLOW;",
+ "/* ??? The re-computing of overflow after",
+ " saturation processing is specific to pabs. */",
+ "overflow = res_grd != SIGN32 (res) ? DSR_MASK_V : 0;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "(if cc) prnd Sx,Dz", "100110ccxx01zzzz",
- "/* FIXME: duplicate code prnd. */",
- "int Sx = DSP_R (x);",
- "int Sx_grd = GET_DSP_GRD (x);",
- "",
- "res = (Sx + 0x8000) & 0xffff0000;",
- "carry = (unsigned) res < (unsigned) Sx;",
- "res_grd = Sx_grd + carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
+ {
+ "/* FIXME: duplicate code prnd. */",
+ "int Sx = DSP_R (x);",
+ "int Sx_grd = GET_DSP_GRD (x);",
+ "",
+ "res = (Sx + 0x8000) & 0xffff0000;",
+ "carry = (unsigned) res < (unsigned) Sx;",
+ "res_grd = Sx_grd + carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "prnd Sx,Dz", "10011000xx..zzzz",
- "int Sx = DSP_R (x);",
- "int Sx_grd = GET_DSP_GRD (x);",
- "",
- "res = (Sx + 0x8000) & 0xffff0000;",
- "carry = (unsigned) res < (unsigned) Sx;",
- "res_grd = Sx_grd + carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
+ {
+ "int Sx = DSP_R (x);",
+ "int Sx_grd = GET_DSP_GRD (x);",
+ "",
+ "res = (Sx + 0x8000) & 0xffff0000;",
+ "carry = (unsigned) res < (unsigned) Sx;",
+ "res_grd = Sx_grd + carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "(if cc) pabs Sy,Dz", "101010cc01yyzzzz",
- "/* FIXME: duplicate code pabs. */",
- "res = DSP_R (y);",
- "res_grd = 0;",
- "overflow = 0;",
- "greater_equal = DSR_MASK_G;",
- "if (res >= 0)",
- " carry = 0;",
- "else",
- " {",
- " res = -res;",
- " carry = 1;",
- " if (res < 0)",
- " {",
- " if (S)",
- " res = 0x7fffffff;",
- " else",
- " {",
- " overflow = DSR_MASK_V;",
- " greater_equal = 0;",
- " }",
- " }",
- " }",
+ {
+ "/* FIXME: duplicate code pabs. */",
+ "res = DSP_R (y);",
+ "res_grd = 0;",
+ "overflow = 0;",
+ "greater_equal = DSR_MASK_G;",
+ "if (res >= 0)",
+ " carry = 0;",
+ "else",
+ " {",
+ " res = -res;",
+ " carry = 1;",
+ " if (res < 0)",
+ " {",
+ " if (S)",
+ " res = 0x7fffffff;",
+ " else",
+ " {",
+ " overflow = DSR_MASK_V;",
+ " greater_equal = 0;",
+ " }",
+ " }",
+ " }",
+ },
},
{ "","", "pabs Sy,Dz", "10101000..yyzzzz",
- "res = DSP_R (y);",
- "res_grd = 0;",
- "overflow = 0;",
- "greater_equal = DSR_MASK_G;",
- "if (res >= 0)",
- " carry = 0;",
- "else",
- " {",
- " res = -res;",
- " carry = 1;",
- " if (res < 0)",
- " {",
- " if (S)",
- " res = 0x7fffffff;",
- " else",
- " {",
- " overflow = DSR_MASK_V;",
- " greater_equal = 0;",
- " }",
- " }",
- " }",
+ {
+ "res = DSP_R (y);",
+ "res_grd = 0;",
+ "overflow = 0;",
+ "greater_equal = DSR_MASK_G;",
+ "if (res >= 0)",
+ " carry = 0;",
+ "else",
+ " {",
+ " res = -res;",
+ " carry = 1;",
+ " if (res < 0)",
+ " {",
+ " if (S)",
+ " res = 0x7fffffff;",
+ " else",
+ " {",
+ " overflow = DSR_MASK_V;",
+ " greater_equal = 0;",
+ " }",
+ " }",
+ " }",
+ },
},
{ "","", "(if cc) prnd Sy,Dz", "101110cc01yyzzzz",
- "/* FIXME: duplicate code prnd. */",
- "int Sy = DSP_R (y);",
- "int Sy_grd = SIGN32 (Sy);",
- "",
- "res = (Sy + 0x8000) & 0xffff0000;",
- "carry = (unsigned) res < (unsigned) Sy;",
- "res_grd = Sy_grd + carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
+ {
+ "/* FIXME: duplicate code prnd. */",
+ "int Sy = DSP_R (y);",
+ "int Sy_grd = SIGN32 (Sy);",
+ "",
+ "res = (Sy + 0x8000) & 0xffff0000;",
+ "carry = (unsigned) res < (unsigned) Sy;",
+ "res_grd = Sy_grd + carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "prnd Sy,Dz", "10111000..yyzzzz",
- "int Sy = DSP_R (y);",
- "int Sy_grd = SIGN32 (Sy);",
- "",
- "res = (Sy + 0x8000) & 0xffff0000;",
- "carry = (unsigned) res < (unsigned) Sy;",
- "res_grd = Sy_grd + carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
+ {
+ "int Sy = DSP_R (y);",
+ "int Sy_grd = SIGN32 (Sy);",
+ "",
+ "res = (Sy + 0x8000) & 0xffff0000;",
+ "carry = (unsigned) res < (unsigned) Sy;",
+ "res_grd = Sy_grd + carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "(if cc) pshl Sx,Sy,Dz", "100000ccxxyyzzzz",
- "int Sx = DSP_R (x) & 0xffff0000;",
- "int Sy = DSP_R (y) >> 16 & 0x7f;",
- "",
- "if (Sy <= 16)",
- " res = Sx << Sy;",
- "else if (Sy >= 128 - 16)",
- " res = (unsigned) Sx >> (128 - Sy); /* no sign extension */",
- "else",
- " {",
- " RAISE_EXCEPTION (SIGILL);",
- " return;",
- " }",
- "goto cond_logical;",
+ {
+ "int Sx = DSP_R (x) & 0xffff0000;",
+ "int Sy = DSP_R (y) >> 16 & 0x7f;",
+ "",
+ "if (Sy <= 16)",
+ " res = Sx << Sy;",
+ "else if (Sy >= 128 - 16)",
+ " res = (unsigned) Sx >> (128 - Sy); /* no sign extension */",
+ "else",
+ " {",
+ " RAISE_EXCEPTION (SIGILL);",
+ " return;",
+ " }",
+ "goto cond_logical;",
+ },
},
{ "","", "(if cc) psha Sx,Sy,Dz", "100100ccxxyyzzzz",
- "int Sx = DSP_R (x);",
- "int Sx_grd = GET_DSP_GRD (x);",
- "int Sy = DSP_R (y) >> 16 & 0x7f;",
- "",
- "if (Sy <= 32)",
- " {",
- " if (Sy == 32)",
- " {",
- " res = 0;",
- " res_grd = Sx;",
- " }",
- " else",
- " {",
- " res = Sx << Sy;",
- " res_grd = Sx_grd << Sy | (unsigned) Sx >> (32 - Sy);",
- " }",
- " res_grd = SEXT (res_grd);",
- " carry = res_grd & 1;",
- " }",
- "else if (Sy >= 96)",
- " {",
- " Sy = 128 - Sy;",
- " if (Sy == 32)",
- " {",
- " res_grd = SIGN32 (Sx_grd);",
- " res = Sx_grd;",
- " }",
- " else",
- " {",
- " res = Sx >> Sy | Sx_grd << (32 - Sy);",
- " res_grd = Sx_grd >> Sy;",
- " }",
- " carry = Sx >> (Sy - 1) & 1;",
- " }",
- "else",
- " {",
- " RAISE_EXCEPTION (SIGILL);",
- " return;",
- " }",
- "COMPUTE_OVERFLOW;",
- "greater_equal = 0;",
+ {
+ "int Sx = DSP_R (x);",
+ "int Sx_grd = GET_DSP_GRD (x);",
+ "int Sy = DSP_R (y) >> 16 & 0x7f;",
+ "",
+ "if (Sy <= 32)",
+ " {",
+ " if (Sy == 32)",
+ " {",
+ " res = 0;",
+ " res_grd = Sx;",
+ " }",
+ " else",
+ " {",
+ " res = Sx << Sy;",
+ " res_grd = Sx_grd << Sy | (unsigned) Sx >> (32 - Sy);",
+ " }",
+ " res_grd = SEXT (res_grd);",
+ " carry = res_grd & 1;",
+ " }",
+ "else if (Sy >= 96)",
+ " {",
+ " Sy = 128 - Sy;",
+ " if (Sy == 32)",
+ " {",
+ " res_grd = SIGN32 (Sx_grd);",
+ " res = Sx_grd;",
+ " }",
+ " else",
+ " {",
+ " res = Sx >> Sy | Sx_grd << (32 - Sy);",
+ " res_grd = Sx_grd >> Sy;",
+ " }",
+ " carry = Sx >> (Sy - 1) & 1;",
+ " }",
+ "else",
+ " {",
+ " RAISE_EXCEPTION (SIGILL);",
+ " return;",
+ " }",
+ "COMPUTE_OVERFLOW;",
+ "greater_equal = 0;",
+ },
},
{ "","", "(if cc) psub Sx,Sy,Dz", "101000ccxxyyzzzz",
- "int Sx = DSP_R (x);",
- "int Sx_grd = GET_DSP_GRD (x);",
- "int Sy = DSP_R (y);",
- "int Sy_grd = SIGN32 (Sy);",
- "",
- "res = Sx - Sy;",
- "carry = (unsigned) res > (unsigned) Sx;",
- "res_grd = Sx_grd - Sy_grd - carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
+ {
+ "int Sx = DSP_R (x);",
+ "int Sx_grd = GET_DSP_GRD (x);",
+ "int Sy = DSP_R (y);",
+ "int Sy_grd = SIGN32 (Sy);",
+ "",
+ "res = Sx - Sy;",
+ "carry = (unsigned) res > (unsigned) Sx;",
+ "res_grd = Sx_grd - Sy_grd - carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "(if cc) psub Sy,Sx,Dz", "100001ccxxyyzzzz",
- "int Sx = DSP_R (x);",
- "int Sx_grd = GET_DSP_GRD (x);",
- "int Sy = DSP_R (y);",
- "int Sy_grd = SIGN32 (Sy);",
- "",
- "res = Sy - Sx;",
- "carry = (unsigned) res > (unsigned) Sy;",
- "res_grd = Sy_grd - Sx_grd - carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
+ {
+ "int Sx = DSP_R (x);",
+ "int Sx_grd = GET_DSP_GRD (x);",
+ "int Sy = DSP_R (y);",
+ "int Sy_grd = SIGN32 (Sy);",
+ "",
+ "res = Sy - Sx;",
+ "carry = (unsigned) res > (unsigned) Sy;",
+ "res_grd = Sy_grd - Sx_grd - carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "(if cc) padd Sx,Sy,Dz", "101100ccxxyyzzzz",
- "int Sx = DSP_R (x);",
- "int Sx_grd = GET_DSP_GRD (x);",
- "int Sy = DSP_R (y);",
- "int Sy_grd = SIGN32 (Sy);",
- "",
- "res = Sx + Sy;",
- "carry = (unsigned) res < (unsigned) Sx;",
- "res_grd = Sx_grd + Sy_grd + carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
+ {
+ "int Sx = DSP_R (x);",
+ "int Sx_grd = GET_DSP_GRD (x);",
+ "int Sy = DSP_R (y);",
+ "int Sy_grd = SIGN32 (Sy);",
+ "",
+ "res = Sx + Sy;",
+ "carry = (unsigned) res < (unsigned) Sx;",
+ "res_grd = Sx_grd + Sy_grd + carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "(if cc) pand Sx,Sy,Dz", "100101ccxxyyzzzz",
- "res = DSP_R (x) & DSP_R (y);",
- "cond_logical:",
- "res &= 0xffff0000;",
- "res_grd = 0;",
- "if (iword & 0x200)\n",
- " goto assign_z;\n",
- "logical:",
- "carry = 0;",
- "overflow = 0;",
- "greater_equal = 0;",
- "DSR &= ~0xf1;\n",
- "if (res)\n",
- " DSR |= res >> 26 & DSR_MASK_N;\n",
- "else\n",
- " DSR |= DSR_MASK_Z;\n",
- "goto assign_dc;\n",
+ {
+ "res = DSP_R (x) & DSP_R (y);",
+ "cond_logical:",
+ "res &= 0xffff0000;",
+ "res_grd = 0;",
+ "if (iword & 0x200)\n",
+ " goto assign_z;\n",
+ "logical:",
+ "carry = 0;",
+ "overflow = 0;",
+ "greater_equal = 0;",
+ "DSR &= ~0xf1;\n",
+ "if (res)\n",
+ " DSR |= res >> 26 & DSR_MASK_N;\n",
+ "else\n",
+ " DSR |= DSR_MASK_Z;\n",
+ "goto assign_dc;\n",
+ },
},
{ "","", "(if cc) pxor Sx,Sy,Dz", "101001ccxxyyzzzz",
- "res = DSP_R (x) ^ DSP_R (y);",
- "goto cond_logical;",
+ {
+ "res = DSP_R (x) ^ DSP_R (y);",
+ "goto cond_logical;",
+ },
},
{ "","", "(if cc) por Sx,Sy,Dz", "101101ccxxyyzzzz",
- "res = DSP_R (x) | DSP_R (y);",
- "goto cond_logical;",
+ {
+ "res = DSP_R (x) | DSP_R (y);",
+ "goto cond_logical;",
+ },
},
{ "","", "(if cc) pdec Sx,Dz", "100010ccxx..zzzz",
- "int Sx = DSP_R (x);",
- "int Sx_grd = GET_DSP_GRD (x);",
- "",
- "res = Sx - 0x10000;",
- "carry = Sx < (INT_MIN + 0x10000);",
- "res_grd = Sx_grd - carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
- "res &= 0xffff0000;",
+ {
+ "int Sx = DSP_R (x);",
+ "int Sx_grd = GET_DSP_GRD (x);",
+ "",
+ "res = Sx - 0x10000;",
+ "carry = Sx < (INT_MIN + 0x10000);",
+ "res_grd = Sx_grd - carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ "res &= 0xffff0000;",
+ },
},
{ "","", "(if cc) pinc Sx,Dz", "100110ccxx..zzzz",
- "int Sx = DSP_R (x);",
- "int Sx_grd = GET_DSP_GRD (x);",
- "",
- "res = Sx + 0x10000;",
- "carry = Sx > (INT_MAX - 0x10000);",
- "res_grd = Sx_grd + carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
- "res &= 0xffff0000;",
+ {
+ "int Sx = DSP_R (x);",
+ "int Sx_grd = GET_DSP_GRD (x);",
+ "",
+ "res = Sx + 0x10000;",
+ "carry = Sx > (INT_MAX - 0x10000);",
+ "res_grd = Sx_grd + carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ "res &= 0xffff0000;",
+ },
},
{ "","", "(if cc) pdec Sy,Dz", "101010cc..yyzzzz",
- "int Sy = DSP_R (y);",
- "int Sy_grd = SIGN32 (Sy);",
- "",
- "res = Sy - 0x10000;",
- "carry = Sy < (INT_MIN + 0x10000);",
- "res_grd = Sy_grd - carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
- "res &= 0xffff0000;",
+ {
+ "int Sy = DSP_R (y);",
+ "int Sy_grd = SIGN32 (Sy);",
+ "",
+ "res = Sy - 0x10000;",
+ "carry = Sy < (INT_MIN + 0x10000);",
+ "res_grd = Sy_grd - carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ "res &= 0xffff0000;",
+ },
},
{ "","", "(if cc) pinc Sy,Dz", "101110cc..yyzzzz",
- "int Sy = DSP_R (y);",
- "int Sy_grd = SIGN32 (Sy);",
- "",
- "res = Sy + 0x10000;",
- "carry = Sy > (INT_MAX - 0x10000);",
- "res_grd = Sy_grd + carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
- "res &= 0xffff0000;",
+ {
+ "int Sy = DSP_R (y);",
+ "int Sy_grd = SIGN32 (Sy);",
+ "",
+ "res = Sy + 0x10000;",
+ "carry = Sy > (INT_MAX - 0x10000);",
+ "res_grd = Sy_grd + carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ "res &= 0xffff0000;",
+ },
},
{ "","", "(if cc) pclr Dz", "100011cc....zzzz",
- "res = 0;",
- "res_grd = 0;",
- "carry = 0;",
- "overflow = 0;",
- "greater_equal = 1;",
+ {
+ "res = 0;",
+ "res_grd = 0;",
+ "carry = 0;",
+ "overflow = 0;",
+ "greater_equal = 1;",
+ },
},
{ "","", "pclr Du pmuls Se,Sf,Dg", "0100eeff0001gguu",
- "/* Do multiply. */",
- "res = (DSP_R (e) >> 16) * (DSP_R (f) >> 16) * 2;",
- "if (res == 0x80000000)",
- " res = 0x7fffffff;",
- "DSP_R (g) = res;",
- "DSP_GRD (g) = SIGN32 (res);",
- "/* FIXME: update DSR based on results of multiply! */",
- "",
- "/* Do clr. */",
- "z = u;",
- "res = 0;",
- "res_grd = 0;",
- "goto assign_z;",
+ {
+ "/* Do multiply. */",
+ "res = (DSP_R (e) >> 16) * (DSP_R (f) >> 16) * 2;",
+ "if (res == 0x80000000)",
+ " res = 0x7fffffff;",
+ "DSP_R (g) = res;",
+ "DSP_GRD (g) = SIGN32 (res);",
+ "/* FIXME: update DSR based on results of multiply! */",
+ "",
+ "/* Do clr. */",
+ "z = u;",
+ "res = 0;",
+ "res_grd = 0;",
+ "goto assign_z;",
+ },
},
{ "","", "(if cc) pdmsb Sx,Dz", "100111ccxx..zzzz",
- "unsigned Sx = DSP_R (x);",
- "int Sx_grd = GET_DSP_GRD (x);",
- "int i = 16;",
- "",
- "if (Sx_grd < 0)",
- " {",
- " Sx_grd = ~Sx_grd;",
- " Sx = ~Sx;",
- " }",
- "if (Sx_grd)",
- " {",
- " Sx = Sx_grd;",
- " res = -2;",
- " }",
- "else if (Sx)",
- " res = 30;",
- "else",
- " res = 31;",
- "do",
- " {",
- " if (Sx & ((unsigned)~0 << i))",
- " {",
- " res -= i;",
- " Sx >>= i;",
- " }",
- " }",
- "while (i >>= 1);",
- "res <<= 16;",
- "res_grd = SIGN32 (res);",
- "carry = 0;",
- "overflow = 0;",
- "ADD_SUB_GE;",
+ {
+ "unsigned Sx = DSP_R (x);",
+ "int Sx_grd = GET_DSP_GRD (x);",
+ "int i = 16;",
+ "",
+ "if (Sx_grd < 0)",
+ " {",
+ " Sx_grd = ~Sx_grd;",
+ " Sx = ~Sx;",
+ " }",
+ "if (Sx_grd)",
+ " {",
+ " Sx = Sx_grd;",
+ " res = -2;",
+ " }",
+ "else if (Sx)",
+ " res = 30;",
+ "else",
+ " res = 31;",
+ "do",
+ " {",
+ " if (Sx & ((unsigned)~0 << i))",
+ " {",
+ " res -= i;",
+ " Sx >>= i;",
+ " }",
+ " }",
+ "while (i >>= 1);",
+ "res <<= 16;",
+ "res_grd = SIGN32 (res);",
+ "carry = 0;",
+ "overflow = 0;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "(if cc) pdmsb Sy,Dz", "101111cc..yyzzzz",
- "unsigned Sy = DSP_R (y);",
- "int i = 16;",
- "",
- "if (Sy < 0)",
- " Sy = ~Sy;",
- "Sy <<= 1;",
- "res = 31;",
- "do",
- " {",
- " if (Sy & ((unsigned)~0 << i))",
- " {",
- " res -= i;",
- " Sy >>= i;",
- " }",
- " }",
- "while (i >>= 1);",
- "res <<= 16;",
- "res_grd = SIGN32 (res);",
- "carry = 0;",
- "overflow = 0;",
- "ADD_SUB_GE;",
+ {
+ "unsigned Sy = DSP_R (y);",
+ "int i = 16;",
+ "",
+ "if (Sy < 0)",
+ " Sy = ~Sy;",
+ "Sy <<= 1;",
+ "res = 31;",
+ "do",
+ " {",
+ " if (Sy & ((unsigned)~0 << i))",
+ " {",
+ " res -= i;",
+ " Sy >>= i;",
+ " }",
+ " }",
+ "while (i >>= 1);",
+ "res <<= 16;",
+ "res_grd = SIGN32 (res);",
+ "carry = 0;",
+ "overflow = 0;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "(if cc) pneg Sx,Dz", "110010ccxx..zzzz",
- "int Sx = DSP_R (x);",
- "int Sx_grd = GET_DSP_GRD (x);",
- "",
- "res = 0 - Sx;",
- "carry = res != 0;",
- "res_grd = 0 - Sx_grd - carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
+ {
+ "int Sx = DSP_R (x);",
+ "int Sx_grd = GET_DSP_GRD (x);",
+ "",
+ "res = 0 - Sx;",
+ "carry = res != 0;",
+ "res_grd = 0 - Sx_grd - carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "(if cc) pcopy Sx,Dz", "110110ccxx..zzzz",
- "res = DSP_R (x);",
- "res_grd = GET_DSP_GRD (x);",
- "carry = 0;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
+ {
+ "res = DSP_R (x);",
+ "res_grd = GET_DSP_GRD (x);",
+ "carry = 0;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "(if cc) pneg Sy,Dz", "111010cc..yyzzzz",
- "int Sy = DSP_R (y);",
- "int Sy_grd = SIGN32 (Sy);",
- "",
- "res = 0 - Sy;",
- "carry = res != 0;",
- "res_grd = 0 - Sy_grd - carry;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
+ {
+ "int Sy = DSP_R (y);",
+ "int Sy_grd = SIGN32 (Sy);",
+ "",
+ "res = 0 - Sy;",
+ "carry = res != 0;",
+ "res_grd = 0 - Sy_grd - carry;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "(if cc) pcopy Sy,Dz", "111110cc..yyzzzz",
- "res = DSP_R (y);",
- "res_grd = SIGN32 (res);",
- "carry = 0;",
- "COMPUTE_OVERFLOW;",
- "ADD_SUB_GE;",
+ {
+ "res = DSP_R (y);",
+ "res_grd = SIGN32 (res);",
+ "carry = 0;",
+ "COMPUTE_OVERFLOW;",
+ "ADD_SUB_GE;",
+ },
},
{ "","", "(if cc) psts MACH,Dz", "110011cc....zzzz",
- "res = MACH;",
- "res_grd = SIGN32 (res);",
- "goto assign_z;",
+ {
+ "res = MACH;",
+ "res_grd = SIGN32 (res);",
+ "goto assign_z;",
+ },
},
{ "","", "(if cc) psts MACL,Dz", "110111cc....zzzz",
- "res = MACL;",
- "res_grd = SIGN32 (res);",
- "goto assign_z;",
+ {
+ "res = MACL;",
+ "res_grd = SIGN32 (res);",
+ "goto assign_z;",
+ },
},
{ "","", "(if cc) plds Dz,MACH", "111011cc....zzzz",
- "if (0xa05f >> z & 1)",
- " RAISE_EXCEPTION (SIGILL);",
- "else",
- " MACH = DSP_R (z);",
- "return;",
+ {
+ "if (0xa05f >> z & 1)",
+ " RAISE_EXCEPTION (SIGILL);",
+ "else",
+ " MACH = DSP_R (z);",
+ "return;",
+ },
},
{ "","", "(if cc) plds Dz,MACL", "111111cc....zzzz",
- "if (0xa05f >> z & 1)",
- " RAISE_EXCEPTION (SIGILL);",
- "else",
- " MACL = DSP_R (z);",
- "return;",
+ {
+ "if (0xa05f >> z & 1)",
+ " RAISE_EXCEPTION (SIGILL);",
+ "else",
+ " MACL = DSP_R (z);",
+ "return;",
+ },
},
/* sh4a */
{ "","", "(if cc) pswap Sx,Dz", "100111ccxx01zzzz",
- "int Sx = DSP_R (x);",
- "",
- "res = ((Sx & 0xffff) * 65536) + ((Sx >> 16) & 0xffff);",
- "res_grd = GET_DSP_GRD (x);",
- "carry = 0;",
- "overflow = 0;",
- "greater_equal = res & 0x80000000 ? 0 : DSR_MASK_G;",
+ {
+ "int Sx = DSP_R (x);",
+ "",
+ "res = ((Sx & 0xffff) * 65536) + ((Sx >> 16) & 0xffff);",
+ "res_grd = GET_DSP_GRD (x);",
+ "carry = 0;",
+ "overflow = 0;",
+ "greater_equal = res & 0x80000000 ? 0 : DSR_MASK_G;",
+ },
},
/* sh4a */
{ "","", "(if cc) pswap Sy,Dz", "101111cc01yyzzzz",
- "int Sy = DSP_R (y);",
- "",
- "res = ((Sy & 0xffff) * 65536) + ((Sy >> 16) & 0xffff);",
- "res_grd = SIGN32 (Sy);",
- "carry = 0;",
- "overflow = 0;",
- "greater_equal = res & 0x80000000 ? 0 : DSR_MASK_G;",
+ {
+ "int Sy = DSP_R (y);",
+ "",
+ "res = ((Sy & 0xffff) * 65536) + ((Sy >> 16) & 0xffff);",
+ "res_grd = SIGN32 (Sy);",
+ "carry = 0;",
+ "overflow = 0;",
+ "greater_equal = res & 0x80000000 ? 0 : DSR_MASK_G;",
+ },
},
- {0, 0}
+ {},
};
static int